Fixed typos and added details

Author: Dorthu

src/data/endpoints/account.yaml

@@ -57,14 +57,16 @@ endpoints:
     group: Settings
     authenticated: true
     description: >
-      Enable Linode Managed on youy account.
+      Enable Linode Managed, our 24/7 monitoring service, on you account.
     methods:
       POST:
         money: true
         scopes: account:modify
+        type: Action
         description: >
-          Enable Linode Managed on youy account. Only unrestricted users can do this.
-          See https://linode.com/managed for details and pricing information.
+          Enable Linode Managed, our 24/7 monitoring service, on you account.
+          Only unrestricted users can do this.  See https://linode.com/managed
+          for details and pricing information.
         examples:
           curl: |
             curl -H "Content-Type: application/json" \