Update beta descriptions for Firewalls endpoints

Author: leslitagordita

openapi.yaml

@@ -9163,6 +9163,16 @@ paths:
       summary: List Firewalls
       description: |
         Returns a paginated list of your Firewalls.
+
+        **Beta**: This endpoint is in beta.
+
+
+        * Gain access to [Linode Cloud Firewall](https://www.linode.com/products/firewall/) by signing up for our [Greenlight Beta program](https://www.linode.com/green-light/#sign-up-form).
+        * During the beta, Cloud Firewall is only available in the [Sydney data center region](/api/v4/regions).
+        * Please make sure to prepend all requests with
+        `/v4beta` instead of `/v4`, and be aware that this endpoint may receive breaking
+        updates in the future.  This notice will be removed when this endpoint is out of
+        beta.
       operationId: getFirewalls
       x-linode-cli-action: list
       security:
@@ -9215,7 +9225,12 @@ paths:
 
         A `firewall_create` Event is generated when this endpoint returns successfully.
 
-        **Beta**: This endpoint is in beta. Please make sure to prepend all requests with
+        **Beta**: This endpoint is in beta.
+
+
+        * Gain access to [Linode Cloud Firewall](https://www.linode.com/products/firewall/) by signing up for our [Greenlight Beta program](https://www.linode.com/green-light/#sign-up-form).
+        * During the beta, Cloud Firewall is only available in the [Sydney data center region](/api/v4/regions).
+        * Please make sure to prepend all requests with
         `/v4beta` instead of `/v4`, and be aware that this endpoint may receive breaking
         updates in the future.  This notice will be removed when this endpoint is out of
         beta.
@@ -9359,7 +9374,12 @@ paths:
         [List Firewall Devices](http://developers.linode.com/api/v4/networking-firewalls-firewall-id-devices/#get)
         endpoint to review them.
 
-        **Beta**: This endpoint is in beta. Please make sure to prepend all requests with
+        **Beta**: This endpoint is in beta.
+
+
+        * Gain access to [Linode Cloud Firewall](https://www.linode.com/products/firewall/) by signing up for our [Greenlight Beta program](https://www.linode.com/green-light/#sign-up-form).
+        * During the beta, Cloud Firewall is only available in the [Sydney data center region](/api/v4/regions).
+        * Please make sure to prepend all requests with
         `/v4beta` instead of `/v4`, and be aware that this endpoint may receive breaking
         updates in the future.  This notice will be removed when this endpoint is out of
         beta.
@@ -9409,7 +9429,12 @@ paths:
         If a Firewall's status is changed with this endpoint, a corresponding `firewall_enable` or
         `firewall_disable` Event will be generated.
 
-        **Beta**: This endpoint is in beta. Please make sure to prepend all requests with
+        **Beta**: This endpoint is in beta.
+
+
+        * Gain access to [Linode Cloud Firewall](https://www.linode.com/products/firewall/) by signing up for our [Greenlight Beta program](https://www.linode.com/green-light/#sign-up-form).
+        * During the beta, Cloud Firewall is only available in the [Sydney data center region](/api/v4/regions).
+        * Please make sure to prepend all requests with
         `/v4beta` instead of `/v4`, and be aware that this endpoint may receive breaking
         updates in the future.  This notice will be removed when this endpoint is out of
         beta.
@@ -9473,7 +9498,12 @@ paths:
 
         A `firewall_delete` Event is generated when this endpoint returns successfully.
 
-        **Beta**: This endpoint is in beta. Please make sure to prepend all requests with
+        **Beta**: This endpoint is in beta.
+
+
+        * Gain access to [Linode Cloud Firewall](https://www.linode.com/products/firewall/) by signing up for our [Greenlight Beta program](https://www.linode.com/green-light/#sign-up-form).
+        * During the beta, Cloud Firewall is only available in the [Sydney data center region](/api/v4/regions).
+        * Please make sure to prepend all requests with
         `/v4beta` instead of `/v4`, and be aware that this endpoint may receive breaking
         updates in the future.  This notice will be removed when this endpoint is out of
         beta.
@@ -9519,7 +9549,12 @@ paths:
         Firewall to a Linode service (referred to as the Device's `entity`). Currently,
         only Devices with an entity of type `linode` are accepted.
 
-        **Beta**: This endpoint is in beta. Please make sure to prepend all requests with
+        **Beta**: This endpoint is in beta.
+
+
+        * Gain access to [Linode Cloud Firewall](https://www.linode.com/products/firewall/) by signing up for our [Greenlight Beta program](https://www.linode.com/green-light/#sign-up-form).
+        * During the beta, Cloud Firewall is only available in the [Sydney data center region](/api/v4/regions).
+        * Please make sure to prepend all requests with
         `/v4beta` instead of `/v4`, and be aware that this endpoint may receive breaking
         updates in the future.  This notice will be removed when this endpoint is out of
         beta.
@@ -9579,7 +9614,12 @@ paths:
         to [migrate the Linode to a data center](/api/v4/linode-instances-linode-id-migrate/#post) that does not support Cloud Firewalls, the migration will fail.
         Use the [List Regions](/api/v4/regions) endpoint to view a list of a data center's capabilities.
 
-        **Beta**: This endpoint is in beta. Please make sure to prepend all requests with
+        **Beta**: This endpoint is in beta.
+
+
+        * Gain access to [Linode Cloud Firewall](https://www.linode.com/products/firewall/) by signing up for our [Greenlight Beta program](https://www.linode.com/green-light/#sign-up-form).
+        * During the beta, Cloud Firewall is only available in the [Sydney data center region](/api/v4/regions).
+        * Please make sure to prepend all requests with
         `/v4beta` instead of `/v4`, and be aware that this endpoint may receive breaking
         updates in the future.  This notice will be removed when this endpoint is out of
         beta.
@@ -9650,7 +9690,12 @@ paths:
         to a Linode service (referred to as the Device's `entity`). Currently,
         only Devices with an entity of type `linode` are accepted.
 
-        **Beta**: This endpoint is in beta. Please make sure to prepend all requests with
+        **Beta**: This endpoint is in beta.
+
+
+        * Gain access to [Linode Cloud Firewall](https://www.linode.com/products/firewall/) by signing up for our [Greenlight Beta program](https://www.linode.com/green-light/#sign-up-form).
+        * During the beta, Cloud Firewall is only available in the [Sydney data center region](/api/v4/regions).
+        * Please make sure to prepend all requests with
         `/v4beta` instead of `/v4`, and be aware that this endpoint may receive breaking
         updates in the future.  This notice will be removed when this endpoint is out of
         beta.
@@ -9699,7 +9744,12 @@ paths:
 
         A `firewall_device_remove` Event is generated when the Firewall Device is removed successfully.
 
-        **Beta**: This endpoint is in beta. Please make sure to prepend all requests with
+        **Beta**: This endpoint is in beta.
+
+
+        * Gain access to [Linode Cloud Firewall](https://www.linode.com/products/firewall/) by signing up for our [Greenlight Beta program](https://www.linode.com/green-light/#sign-up-form).
+        * During the beta, Cloud Firewall is only available in the [Sydney data center region](/api/v4/regions).
+        * Please make sure to prepend all requests with
         `/v4beta` instead of `/v4`, and be aware that this endpoint may receive breaking
         updates in the future.  This notice will be removed when this endpoint is out of
         beta.
@@ -9740,7 +9790,12 @@ paths:
       description: |
         Returns the inbound and outbound Rules for a Firewall.
 
-        **Beta**: This endpoint is in beta. Please make sure to prepend all requests with
+        **Beta**: This endpoint is in beta.
+
+
+        * Gain access to [Linode Cloud Firewall](https://www.linode.com/products/firewall/) by signing up for our [Greenlight Beta program](https://www.linode.com/green-light/#sign-up-form).
+        * During the beta, Cloud Firewall is only available in the [Sydney data center region](/api/v4/regions).
+        * Please make sure to prepend all requests with
         `/v4beta` instead of `/v4`, and be aware that this endpoint may receive breaking
         updates in the future.  This notice will be removed when this endpoint is out of
         beta.
@@ -9778,7 +9833,12 @@ paths:
         Updates the inbound and outbound Rules for a Firewall. Using this endpoint will
         replace all of a Firewall's ruleset with the Rules specified in your request.
 
-        **Beta**: This endpoint is in beta. Please make sure to prepend all requests with
+        **Beta**: This endpoint is in beta.
+
+
+        * Gain access to [Linode Cloud Firewall](https://www.linode.com/products/firewall/) by signing up for our [Greenlight Beta program](https://www.linode.com/green-light/#sign-up-form).
+        * During the beta, Cloud Firewall is only available in the [Sydney data center region](/api/v4/regions).
+        * Please make sure to prepend all requests with
         `/v4beta` instead of `/v4`, and be aware that this endpoint may receive breaking
         updates in the future.  This notice will be removed when this endpoint is out of
         beta.