chore: Update discovery artifacts (#2582)

## Deleted keys were detected in the following stable discovery artifacts:
beyondcorp v1 https://github.com/googleapis/google-api-python-client/commit/d40d3bf72c4a3acbd0c7e41a430cb0626f58dd0d
chromemanagement v1 https://github.com/googleapis/google-api-python-client/commit/18250085c2c2e2587a682ca7bfd66bf82190944f
looker v1 https://github.com/googleapis/google-api-python-client/commit/d25a9a640ef984d30ecddd54b8e664f3e9b26de2
run v2 https://github.com/googleapis/google-api-python-client/commit/8e694c9558e494860cb02e143a72a4faa092042e
tagmanager v1 https://github.com/googleapis/google-api-python-client/commit/88e0e9a4c874163c471c9514318fa4ebc1b96b5c
tagmanager v2 https://github.com/googleapis/google-api-python-client/commit/88e0e9a4c874163c471c9514318fa4ebc1b96b5c

## Deleted keys were detected in the following pre-stable discovery artifacts:
beyondcorp v1alpha https://github.com/googleapis/google-api-python-client/commit/d40d3bf72c4a3acbd0c7e41a430cb0626f58dd0d
merchantapi accounts_v1beta https://github.com/googleapis/google-api-python-client/commit/919b1bc23c7cc249ceac666e9f4feaccbaff9722

## Discovery Artifact Change Summary:
feat(accesscontextmanager): update the api https://github.com/googleapis/google-api-python-client/commit/980533d41deccc5fe678612cec45c0f6abe7bf72
feat(aiplatform): update the api https://github.com/googleapis/google-api-python-client/commit/ec05ba4f2c94250bb8a2092fa83ce66dabc01919
feat(alloydb): update the api https://github.com/googleapis/google-api-python-client/commit/c93edbee7b4b6a5c282435bb3cf036831eb409b8
feat(analyticsadmin): update the api https://github.com/googleapis/google-api-python-client/commit/28e074135b9fcdbe25df3a599b15687e1fd749d1
feat(appengine): update the api https://github.com/googleapis/google-api-python-client/commit/c517e9988797584d059821fddfa4c49ad5adefd2
feat(backupdr): update the api https://github.com/googleapis/google-api-python-client/commit/8be87354b6b407487a3ee92fd18cfed946b606b1
feat(beyondcorp): update the api https://github.com/googleapis/google-api-python-client/commit/d40d3bf72c4a3acbd0c7e41a430cb0626f58dd0d
feat(bigquery): update the api https://github.com/googleapis/google-api-python-client/commit/2da21f2d6281356981155a2df9f857aaeb4b44eb
feat(bigtableadmin): update the api https://github.com/googleapis/google-api-python-client/commit/d8ecf8db91497303ab5a83a27e5b3d5b208082f0
feat(binaryauthorization): update the api https://github.com/googleapis/google-api-python-client/commit/269e6aa53de5f5ed1792a33ce3d2b91247ba43cb
feat(chromemanagement): update the api https://github.com/googleapis/google-api-python-client/commit/18250085c2c2e2587a682ca7bfd66bf82190944f
feat(cloudasset): update the api https://github.com/googleapis/google-api-python-client/commit/ffaa442bde4e84b45054cf89b9876777dac52183
feat(compute): update the api https://github.com/googleapis/google-api-python-client/commit/b7c06b34cb85dbe29aeb4be49664f44e42ac08fd
feat(contactcenterinsights): update the api https://github.com/googleapis/google-api-python-client/commit/27cce213db2cebc76a0aa7a4caf67d1aafbb68de
feat(containeranalysis): update the api https://github.com/googleapis/google-api-python-client/commit/bce8d1cc57f92c56d1ea5ab19c0dda01d5a045a3
feat(dataflow): update the api https://github.com/googleapis/google-api-python-client/commit/9247601b6ae5b48d404d1999e41c3eeb0d34c127
feat(datastream): update the api https://github.com/googleapis/google-api-python-client/commit/2e47e19837f8325775cf2268ea62f2e468c91c45
feat(dialogflow): update the api https://github.com/googleapis/google-api-python-client/commit/970c229c510edd0d8fbc19e6d506b1f5ac7abd20
feat(discoveryengine): update the api https://github.com/googleapis/google-api-python-client/commit/922f9c682ab29f355e45dcd5c9ed84803a0b3536
feat(dlp): update the api https://github.com/googleapis/google-api-python-client/commit/cdf8c9c5aa94bd55febdd8e504d68b2d2af29a19
feat(eventarc): update the api https://github.com/googleapis/google-api-python-client/commit/afd5d3e1499857e1d7c1e87972f09e03da75d95a
feat(firebaseml): update the api https://github.com/googleapis/google-api-python-client/commit/9476b41537008b14da1b2773c070f31ac7692e92
feat(forms): update the api https://github.com/googleapis/google-api-python-client/commit/ce44d0097f2e693626a804cba03f868a1ba3d11e
feat(gkebackup): update the api https://github.com/googleapis/google-api-python-client/commit/4e469bf84b61bdaa7bc82d9e94abc0a4953255e1
feat(healthcare): update the api https://github.com/googleapis/google-api-python-client/commit/6ab6d894fb5ce60e8f97175fccbee281a628a23d
feat(integrations): update the api https://github.com/googleapis/google-api-python-client/commit/58b9bcbbf6d5e94573ab6ffcf7d07dae732410d7
feat(logging): update the api https://github.com/googleapis/google-api-python-client/commit/90d6c6d0b2a4fa867205e83ab0d5077e3bf19204
feat(looker): update the api https://github.com/googleapis/google-api-python-client/commit/d25a9a640ef984d30ecddd54b8e664f3e9b26de2
feat(merchantapi): update the api https://github.com/googleapis/google-api-python-client/commit/919b1bc23c7cc249ceac666e9f4feaccbaff9722
feat(networksecurity): update the api https://github.com/googleapis/google-api-python-client/commit/c191bf0892e9160db1efadc82fc08ab88bfbaa6c
feat(networkservices): update the api https://github.com/googleapis/google-api-python-client/commit/283ee249a5afd0005f2c7eb77ec7b7bc0b8a71e1
feat(places): update the api https://github.com/googleapis/google-api-python-client/commit/cb7bbde8c54d9ec08a952ed4f7c3244911c788bd
feat(playdeveloperreporting): update the api https://github.com/googleapis/google-api-python-client/commit/0eee0c74297f4c2924a7d92cd5fec8ee21a4a08f
feat(retail): update the api https://github.com/googleapis/google-api-python-client/commit/221bb6897ba08013697e8a1b9ed533b32043d457
feat(run): update the api https://github.com/googleapis/google-api-python-client/commit/8e694c9558e494860cb02e143a72a4faa092042e
feat(securitycenter): update the api https://github.com/googleapis/google-api-python-client/commit/0ee5f2f8dc34c82efc844a99570cf41ec5e1d8e8
feat(spanner): update the api https://github.com/googleapis/google-api-python-client/commit/f81e04f5c3a4466e640b1e78eef9260e5e32d63d
feat(sqladmin): update the api https://github.com/googleapis/google-api-python-client/commit/d7da9bf7758fa0c82aa25ba9e335694d97fafffc
feat(tagmanager): update the api https://github.com/googleapis/google-api-python-client/commit/88e0e9a4c874163c471c9514318fa4ebc1b96b5c
feat(tpu): update the api https://github.com/googleapis/google-api-python-client/commit/6b55469028bdba0c1e10158b50d5fe448a04b68d
feat(workloadmanager): update the api https://github.com/googleapis/google-api-python-client/commit/97523e8eba8127a5450c12712f49307cc1ce8b15

Author: yoshi-code-bot

docs/dyn/accesscontextmanager_v1.accessPolicies.servicePerimeters.html

@@ -984,6 +984,7 @@ <h3>Method Details</h3>
         &quot;tokenCount&quot;: 42, # Number of tokens.
       },
     ],
+    &quot;thoughtsTokenCount&quot;: 42, # Output only. Number of tokens present in thoughts output.
     &quot;toolUsePromptTokenCount&quot;: 42, # Output only. Number of tokens present in tool-use prompt(s).
     &quot;toolUsePromptTokensDetails&quot;: [ # Output only. List of modalities that were processed for tool-use request inputs.
       { # Represents token counting info for a single modality.
@@ -1527,6 +1528,7 @@ <h3>Method Details</h3>
         &quot;tokenCount&quot;: 42, # Number of tokens.
       },
     ],
+    &quot;thoughtsTokenCount&quot;: 42, # Output only. Number of tokens present in thoughts output.
     &quot;toolUsePromptTokenCount&quot;: 42, # Output only. Number of tokens present in tool-use prompt(s).
     &quot;toolUsePromptTokensDetails&quot;: [ # Output only. List of modalities that were processed for tool-use request inputs.
       { # Represents token counting info for a single modality.

docs/dyn/aiplatform_v1.endpoints.html

@@ -200,7 +200,7 @@ <h3>Method Details</h3>
         },
         &quot;diskSpec&quot;: { # Represents the spec of disk options. # Disk spec.
           &quot;bootDiskSizeGb&quot;: 42, # Size in GB of the boot disk (default is 100GB).
-          &quot;bootDiskType&quot;: &quot;A String&quot;, # Type of the boot disk (default is &quot;pd-ssd&quot;). Valid values: &quot;pd-ssd&quot; (Persistent Disk Solid State Drive) or &quot;pd-standard&quot; (Persistent Disk Hard Disk Drive).
+          &quot;bootDiskType&quot;: &quot;A String&quot;, # Type of the boot disk. For non-A3U machines, the default value is &quot;pd-ssd&quot;, for A3U machines, the default value is &quot;hyperdisk-balanced&quot;. Valid values: &quot;pd-ssd&quot; (Persistent Disk Solid State Drive), &quot;pd-standard&quot; (Persistent Disk Hard Disk Drive) or &quot;hyperdisk-balanced&quot;.
         },
         &quot;machineSpec&quot;: { # Specification of a single machine. # Optional. Immutable. The specification of a single machine.
           &quot;acceleratorCount&quot;: 42, # The number of accelerators to attach to the machine.
@@ -325,7 +325,7 @@ <h3>Method Details</h3>
         },
         &quot;diskSpec&quot;: { # Represents the spec of disk options. # Disk spec.
           &quot;bootDiskSizeGb&quot;: 42, # Size in GB of the boot disk (default is 100GB).
-          &quot;bootDiskType&quot;: &quot;A String&quot;, # Type of the boot disk (default is &quot;pd-ssd&quot;). Valid values: &quot;pd-ssd&quot; (Persistent Disk Solid State Drive) or &quot;pd-standard&quot; (Persistent Disk Hard Disk Drive).
+          &quot;bootDiskType&quot;: &quot;A String&quot;, # Type of the boot disk. For non-A3U machines, the default value is &quot;pd-ssd&quot;, for A3U machines, the default value is &quot;hyperdisk-balanced&quot;. Valid values: &quot;pd-ssd&quot; (Persistent Disk Solid State Drive), &quot;pd-standard&quot; (Persistent Disk Hard Disk Drive) or &quot;hyperdisk-balanced&quot;.
         },
         &quot;machineSpec&quot;: { # Specification of a single machine. # Optional. Immutable. The specification of a single machine.
           &quot;acceleratorCount&quot;: 42, # The number of accelerators to attach to the machine.
@@ -492,7 +492,7 @@ <h3>Method Details</h3>
         },
         &quot;diskSpec&quot;: { # Represents the spec of disk options. # Disk spec.
           &quot;bootDiskSizeGb&quot;: 42, # Size in GB of the boot disk (default is 100GB).
-          &quot;bootDiskType&quot;: &quot;A String&quot;, # Type of the boot disk (default is &quot;pd-ssd&quot;). Valid values: &quot;pd-ssd&quot; (Persistent Disk Solid State Drive) or &quot;pd-standard&quot; (Persistent Disk Hard Disk Drive).
+          &quot;bootDiskType&quot;: &quot;A String&quot;, # Type of the boot disk. For non-A3U machines, the default value is &quot;pd-ssd&quot;, for A3U machines, the default value is &quot;hyperdisk-balanced&quot;. Valid values: &quot;pd-ssd&quot; (Persistent Disk Solid State Drive), &quot;pd-standard&quot; (Persistent Disk Hard Disk Drive) or &quot;hyperdisk-balanced&quot;.
         },
         &quot;machineSpec&quot;: { # Specification of a single machine. # Optional. Immutable. The specification of a single machine.
           &quot;acceleratorCount&quot;: 42, # The number of accelerators to attach to the machine.
@@ -630,7 +630,7 @@ <h3>Method Details</h3>
             },
             &quot;diskSpec&quot;: { # Represents the spec of disk options. # Disk spec.
               &quot;bootDiskSizeGb&quot;: 42, # Size in GB of the boot disk (default is 100GB).
-              &quot;bootDiskType&quot;: &quot;A String&quot;, # Type of the boot disk (default is &quot;pd-ssd&quot;). Valid values: &quot;pd-ssd&quot; (Persistent Disk Solid State Drive) or &quot;pd-standard&quot; (Persistent Disk Hard Disk Drive).
+              &quot;bootDiskType&quot;: &quot;A String&quot;, # Type of the boot disk. For non-A3U machines, the default value is &quot;pd-ssd&quot;, for A3U machines, the default value is &quot;hyperdisk-balanced&quot;. Valid values: &quot;pd-ssd&quot; (Persistent Disk Solid State Drive), &quot;pd-standard&quot; (Persistent Disk Hard Disk Drive) or &quot;hyperdisk-balanced&quot;.
             },
             &quot;machineSpec&quot;: { # Specification of a single machine. # Optional. Immutable. The specification of a single machine.
               &quot;acceleratorCount&quot;: 42, # The number of accelerators to attach to the machine.

docs/dyn/aiplatform_v1.projects.locations.customJobs.html

@@ -1967,6 +1967,7 @@ <h3>Method Details</h3>
         &quot;tokenCount&quot;: 42, # Number of tokens.
       },
     ],
+    &quot;thoughtsTokenCount&quot;: 42, # Output only. Number of tokens present in thoughts output.
     &quot;toolUsePromptTokenCount&quot;: 42, # Output only. Number of tokens present in tool-use prompt(s).
     &quot;toolUsePromptTokensDetails&quot;: [ # Output only. List of modalities that were processed for tool-use request inputs.
       { # Represents token counting info for a single modality.
@@ -3969,6 +3970,7 @@ <h3>Method Details</h3>
         &quot;tokenCount&quot;: 42, # Number of tokens.
       },
     ],
+    &quot;thoughtsTokenCount&quot;: 42, # Output only. Number of tokens present in thoughts output.
     &quot;toolUsePromptTokenCount&quot;: 42, # Output only. Number of tokens present in tool-use prompt(s).
     &quot;toolUsePromptTokensDetails&quot;: [ # Output only. List of modalities that were processed for tool-use request inputs.
       { # Represents token counting info for a single modality.

docs/dyn/aiplatform_v1.projects.locations.endpoints.html

@@ -303,7 +303,7 @@ <h3>Method Details</h3>
         },
         &quot;diskSpec&quot;: { # Represents the spec of disk options. # Disk spec.
           &quot;bootDiskSizeGb&quot;: 42, # Size in GB of the boot disk (default is 100GB).
-          &quot;bootDiskType&quot;: &quot;A String&quot;, # Type of the boot disk (default is &quot;pd-ssd&quot;). Valid values: &quot;pd-ssd&quot; (Persistent Disk Solid State Drive) or &quot;pd-standard&quot; (Persistent Disk Hard Disk Drive).
+          &quot;bootDiskType&quot;: &quot;A String&quot;, # Type of the boot disk. For non-A3U machines, the default value is &quot;pd-ssd&quot;, for A3U machines, the default value is &quot;hyperdisk-balanced&quot;. Valid values: &quot;pd-ssd&quot; (Persistent Disk Solid State Drive), &quot;pd-standard&quot; (Persistent Disk Hard Disk Drive) or &quot;hyperdisk-balanced&quot;.
         },
         &quot;machineSpec&quot;: { # Specification of a single machine. # Optional. Immutable. The specification of a single machine.
           &quot;acceleratorCount&quot;: 42, # The number of accelerators to attach to the machine.
@@ -563,7 +563,7 @@ <h3>Method Details</h3>
         },
         &quot;diskSpec&quot;: { # Represents the spec of disk options. # Disk spec.
           &quot;bootDiskSizeGb&quot;: 42, # Size in GB of the boot disk (default is 100GB).
-          &quot;bootDiskType&quot;: &quot;A String&quot;, # Type of the boot disk (default is &quot;pd-ssd&quot;). Valid values: &quot;pd-ssd&quot; (Persistent Disk Solid State Drive) or &quot;pd-standard&quot; (Persistent Disk Hard Disk Drive).
+          &quot;bootDiskType&quot;: &quot;A String&quot;, # Type of the boot disk. For non-A3U machines, the default value is &quot;pd-ssd&quot;, for A3U machines, the default value is &quot;hyperdisk-balanced&quot;. Valid values: &quot;pd-ssd&quot; (Persistent Disk Solid State Drive), &quot;pd-standard&quot; (Persistent Disk Hard Disk Drive) or &quot;hyperdisk-balanced&quot;.
         },
         &quot;machineSpec&quot;: { # Specification of a single machine. # Optional. Immutable. The specification of a single machine.
           &quot;acceleratorCount&quot;: 42, # The number of accelerators to attach to the machine.
@@ -865,7 +865,7 @@ <h3>Method Details</h3>
         },
         &quot;diskSpec&quot;: { # Represents the spec of disk options. # Disk spec.
           &quot;bootDiskSizeGb&quot;: 42, # Size in GB of the boot disk (default is 100GB).
-          &quot;bootDiskType&quot;: &quot;A String&quot;, # Type of the boot disk (default is &quot;pd-ssd&quot;). Valid values: &quot;pd-ssd&quot; (Persistent Disk Solid State Drive) or &quot;pd-standard&quot; (Persistent Disk Hard Disk Drive).
+          &quot;bootDiskType&quot;: &quot;A String&quot;, # Type of the boot disk. For non-A3U machines, the default value is &quot;pd-ssd&quot;, for A3U machines, the default value is &quot;hyperdisk-balanced&quot;. Valid values: &quot;pd-ssd&quot; (Persistent Disk Solid State Drive), &quot;pd-standard&quot; (Persistent Disk Hard Disk Drive) or &quot;hyperdisk-balanced&quot;.
         },
         &quot;machineSpec&quot;: { # Specification of a single machine. # Optional. Immutable. The specification of a single machine.
           &quot;acceleratorCount&quot;: 42, # The number of accelerators to attach to the machine.
@@ -1138,7 +1138,7 @@ <h3>Method Details</h3>
             },
             &quot;diskSpec&quot;: { # Represents the spec of disk options. # Disk spec.
               &quot;bootDiskSizeGb&quot;: 42, # Size in GB of the boot disk (default is 100GB).
-              &quot;bootDiskType&quot;: &quot;A String&quot;, # Type of the boot disk (default is &quot;pd-ssd&quot;). Valid values: &quot;pd-ssd&quot; (Persistent Disk Solid State Drive) or &quot;pd-standard&quot; (Persistent Disk Hard Disk Drive).
+              &quot;bootDiskType&quot;: &quot;A String&quot;, # Type of the boot disk. For non-A3U machines, the default value is &quot;pd-ssd&quot;, for A3U machines, the default value is &quot;hyperdisk-balanced&quot;. Valid values: &quot;pd-ssd&quot; (Persistent Disk Solid State Drive), &quot;pd-standard&quot; (Persistent Disk Hard Disk Drive) or &quot;hyperdisk-balanced&quot;.
             },
             &quot;machineSpec&quot;: { # Specification of a single machine. # Optional. Immutable. The specification of a single machine.
               &quot;acceleratorCount&quot;: 42, # The number of accelerators to attach to the machine.

docs/dyn/aiplatform_v1.projects.locations.hyperparameterTuningJobs.html

@@ -256,7 +256,7 @@ <h3>Method Details</h3>
               },
               &quot;diskSpec&quot;: { # Represents the spec of disk options. # Disk spec.
                 &quot;bootDiskSizeGb&quot;: 42, # Size in GB of the boot disk (default is 100GB).
-                &quot;bootDiskType&quot;: &quot;A String&quot;, # Type of the boot disk (default is &quot;pd-ssd&quot;). Valid values: &quot;pd-ssd&quot; (Persistent Disk Solid State Drive) or &quot;pd-standard&quot; (Persistent Disk Hard Disk Drive).
+                &quot;bootDiskType&quot;: &quot;A String&quot;, # Type of the boot disk. For non-A3U machines, the default value is &quot;pd-ssd&quot;, for A3U machines, the default value is &quot;hyperdisk-balanced&quot;. Valid values: &quot;pd-ssd&quot; (Persistent Disk Solid State Drive), &quot;pd-standard&quot; (Persistent Disk Hard Disk Drive) or &quot;hyperdisk-balanced&quot;.
               },
               &quot;machineSpec&quot;: { # Specification of a single machine. # Optional. Immutable. The specification of a single machine.
                 &quot;acceleratorCount&quot;: 42, # The number of accelerators to attach to the machine.
@@ -347,7 +347,7 @@ <h3>Method Details</h3>
               },
               &quot;diskSpec&quot;: { # Represents the spec of disk options. # Disk spec.
                 &quot;bootDiskSizeGb&quot;: 42, # Size in GB of the boot disk (default is 100GB).
-                &quot;bootDiskType&quot;: &quot;A String&quot;, # Type of the boot disk (default is &quot;pd-ssd&quot;). Valid values: &quot;pd-ssd&quot; (Persistent Disk Solid State Drive) or &quot;pd-standard&quot; (Persistent Disk Hard Disk Drive).
+                &quot;bootDiskType&quot;: &quot;A String&quot;, # Type of the boot disk. For non-A3U machines, the default value is &quot;pd-ssd&quot;, for A3U machines, the default value is &quot;hyperdisk-balanced&quot;. Valid values: &quot;pd-ssd&quot; (Persistent Disk Solid State Drive), &quot;pd-standard&quot; (Persistent Disk Hard Disk Drive) or &quot;hyperdisk-balanced&quot;.
               },
               &quot;machineSpec&quot;: { # Specification of a single machine. # Optional. Immutable. The specification of a single machine.
                 &quot;acceleratorCount&quot;: 42, # The number of accelerators to attach to the machine.
@@ -526,7 +526,7 @@ <h3>Method Details</h3>
               },
               &quot;diskSpec&quot;: { # Represents the spec of disk options. # Disk spec.
                 &quot;bootDiskSizeGb&quot;: 42, # Size in GB of the boot disk (default is 100GB).
-                &quot;bootDiskType&quot;: &quot;A String&quot;, # Type of the boot disk (default is &quot;pd-ssd&quot;). Valid values: &quot;pd-ssd&quot; (Persistent Disk Solid State Drive) or &quot;pd-standard&quot; (Persistent Disk Hard Disk Drive).
+                &quot;bootDiskType&quot;: &quot;A String&quot;, # Type of the boot disk. For non-A3U machines, the default value is &quot;pd-ssd&quot;, for A3U machines, the default value is &quot;hyperdisk-balanced&quot;. Valid values: &quot;pd-ssd&quot; (Persistent Disk Solid State Drive), &quot;pd-standard&quot; (Persistent Disk Hard Disk Drive) or &quot;hyperdisk-balanced&quot;.
               },
               &quot;machineSpec&quot;: { # Specification of a single machine. # Optional. Immutable. The specification of a single machine.
                 &quot;acceleratorCount&quot;: 42, # The number of accelerators to attach to the machine.
@@ -617,7 +617,7 @@ <h3>Method Details</h3>
               },
               &quot;diskSpec&quot;: { # Represents the spec of disk options. # Disk spec.
                 &quot;bootDiskSizeGb&quot;: 42, # Size in GB of the boot disk (default is 100GB).
-                &quot;bootDiskType&quot;: &quot;A String&quot;, # Type of the boot disk (default is &quot;pd-ssd&quot;). Valid values: &quot;pd-ssd&quot; (Persistent Disk Solid State Drive) or &quot;pd-standard&quot; (Persistent Disk Hard Disk Drive).
+                &quot;bootDiskType&quot;: &quot;A String&quot;, # Type of the boot disk. For non-A3U machines, the default value is &quot;pd-ssd&quot;, for A3U machines, the default value is &quot;hyperdisk-balanced&quot;. Valid values: &quot;pd-ssd&quot; (Persistent Disk Solid State Drive), &quot;pd-standard&quot; (Persistent Disk Hard Disk Drive) or &quot;hyperdisk-balanced&quot;.
               },
               &quot;machineSpec&quot;: { # Specification of a single machine. # Optional. Immutable. The specification of a single machine.
                 &quot;acceleratorCount&quot;: 42, # The number of accelerators to attach to the machine.
@@ -838,7 +838,7 @@ <h3>Method Details</h3>
               },
               &quot;diskSpec&quot;: { # Represents the spec of disk options. # Disk spec.
                 &quot;bootDiskSizeGb&quot;: 42, # Size in GB of the boot disk (default is 100GB).
-                &quot;bootDiskType&quot;: &quot;A String&quot;, # Type of the boot disk (default is &quot;pd-ssd&quot;). Valid values: &quot;pd-ssd&quot; (Persistent Disk Solid State Drive) or &quot;pd-standard&quot; (Persistent Disk Hard Disk Drive).
+                &quot;bootDiskType&quot;: &quot;A String&quot;, # Type of the boot disk. For non-A3U machines, the default value is &quot;pd-ssd&quot;, for A3U machines, the default value is &quot;hyperdisk-balanced&quot;. Valid values: &quot;pd-ssd&quot; (Persistent Disk Solid State Drive), &quot;pd-standard&quot; (Persistent Disk Hard Disk Drive) or &quot;hyperdisk-balanced&quot;.
               },
               &quot;machineSpec&quot;: { # Specification of a single machine. # Optional. Immutable. The specification of a single machine.
                 &quot;acceleratorCount&quot;: 42, # The number of accelerators to attach to the machine.
@@ -929,7 +929,7 @@ <h3>Method Details</h3>
               },
               &quot;diskSpec&quot;: { # Represents the spec of disk options. # Disk spec.
                 &quot;bootDiskSizeGb&quot;: 42, # Size in GB of the boot disk (default is 100GB).
-                &quot;bootDiskType&quot;: &quot;A String&quot;, # Type of the boot disk (default is &quot;pd-ssd&quot;). Valid values: &quot;pd-ssd&quot; (Persistent Disk Solid State Drive) or &quot;pd-standard&quot; (Persistent Disk Hard Disk Drive).
+                &quot;bootDiskType&quot;: &quot;A String&quot;, # Type of the boot disk. For non-A3U machines, the default value is &quot;pd-ssd&quot;, for A3U machines, the default value is &quot;hyperdisk-balanced&quot;. Valid values: &quot;pd-ssd&quot; (Persistent Disk Solid State Drive), &quot;pd-standard&quot; (Persistent Disk Hard Disk Drive) or &quot;hyperdisk-balanced&quot;.
               },
               &quot;machineSpec&quot;: { # Specification of a single machine. # Optional. Immutable. The specification of a single machine.
                 &quot;acceleratorCount&quot;: 42, # The number of accelerators to attach to the machine.
@@ -1121,7 +1121,7 @@ <h3>Method Details</h3>
                   },
                   &quot;diskSpec&quot;: { # Represents the spec of disk options. # Disk spec.
                     &quot;bootDiskSizeGb&quot;: 42, # Size in GB of the boot disk (default is 100GB).
-                    &quot;bootDiskType&quot;: &quot;A String&quot;, # Type of the boot disk (default is &quot;pd-ssd&quot;). Valid values: &quot;pd-ssd&quot; (Persistent Disk Solid State Drive) or &quot;pd-standard&quot; (Persistent Disk Hard Disk Drive).
+                    &quot;bootDiskType&quot;: &quot;A String&quot;, # Type of the boot disk. For non-A3U machines, the default value is &quot;pd-ssd&quot;, for A3U machines, the default value is &quot;hyperdisk-balanced&quot;. Valid values: &quot;pd-ssd&quot; (Persistent Disk Solid State Drive), &quot;pd-standard&quot; (Persistent Disk Hard Disk Drive) or &quot;hyperdisk-balanced&quot;.
                   },
                   &quot;machineSpec&quot;: { # Specification of a single machine. # Optional. Immutable. The specification of a single machine.
                     &quot;acceleratorCount&quot;: 42, # The number of accelerators to attach to the machine.
@@ -1212,7 +1212,7 @@ <h3>Method Details</h3>
                   },
                   &quot;diskSpec&quot;: { # Represents the spec of disk options. # Disk spec.
                     &quot;bootDiskSizeGb&quot;: 42, # Size in GB of the boot disk (default is 100GB).
-                    &quot;bootDiskType&quot;: &quot;A String&quot;, # Type of the boot disk (default is &quot;pd-ssd&quot;). Valid values: &quot;pd-ssd&quot; (Persistent Disk Solid State Drive) or &quot;pd-standard&quot; (Persistent Disk Hard Disk Drive).
+                    &quot;bootDiskType&quot;: &quot;A String&quot;, # Type of the boot disk. For non-A3U machines, the default value is &quot;pd-ssd&quot;, for A3U machines, the default value is &quot;hyperdisk-balanced&quot;. Valid values: &quot;pd-ssd&quot; (Persistent Disk Solid State Drive), &quot;pd-standard&quot; (Persistent Disk Hard Disk Drive) or &quot;hyperdisk-balanced&quot;.
                   },
                   &quot;machineSpec&quot;: { # Specification of a single machine. # Optional. Immutable. The specification of a single machine.
                     &quot;acceleratorCount&quot;: 42, # The number of accelerators to attach to the machine.