chore: Update discovery artifacts (#1486)

## Deleted keys were detected in the following stable discovery artifacts:
displayvideo v1 https://github.com/googleapis/google-api-python-client/commit/21f81c824089d0060dbd624f9755eea554464af2
sts v1 https://github.com/googleapis/google-api-python-client/commit/a8ebc2bef5d0ff6c449d65fcc9c0554c1f388985

## Deleted keys were detected in the following pre-stable discovery artifacts:
networkconnectivity v1alpha1 https://github.com/googleapis/google-api-python-client/commit/68588ad4744aa3c7a3a0afa12a1566f54ab3be94

## Discovery Artifact Change Summary:
feat(apigee): update the api https://github.com/googleapis/google-api-python-client/commit/41ae79b3554ffc9f1622e44757751009eeed76f8
feat(bigqueryreservation): update the api https://github.com/googleapis/google-api-python-client/commit/b0483aba20b17580b400283fb0073f07715bf254
feat(chat): update the api https://github.com/googleapis/google-api-python-client/commit/270312294f1cf89041825b0f31bfcf872fda9854
feat(cloudbuild): update the api https://github.com/googleapis/google-api-python-client/commit/30c122278e75a99b5b2a6ed330f317015134a23d
feat(cloudscheduler): update the api https://github.com/googleapis/google-api-python-client/commit/0405b1db79fe87305be25ba4f9389e94490040a7
feat(contactcenterinsights): update the api https://github.com/googleapis/google-api-python-client/commit/3abcf5334053f5612fd79163f2c433e5793ee782
feat(dialogflow): update the api https://github.com/googleapis/google-api-python-client/commit/c4935840495b1487d4be47b63f6c416113b9413f
feat(displayvideo): update the api https://github.com/googleapis/google-api-python-client/commit/21f81c824089d0060dbd624f9755eea554464af2
feat(monitoring): update the api https://github.com/googleapis/google-api-python-client/commit/d997b2c0d13203ac29b55c19858ef375380a5b7b
feat(networkconnectivity): update the api https://github.com/googleapis/google-api-python-client/commit/68588ad4744aa3c7a3a0afa12a1566f54ab3be94
feat(notebooks): update the api https://github.com/googleapis/google-api-python-client/commit/b975c34568f62bbf19f67f4731fe091aeeda8a75
feat(retail): update the api https://github.com/googleapis/google-api-python-client/commit/c2bcb7081a4f656b9e136ea38637cf262b60f387
feat(servicenetworking): update the api https://github.com/googleapis/google-api-python-client/commit/3bdc7b9d0854918ef65ccb4a3798d2f3f3b19d70
feat(sts): update the api https://github.com/googleapis/google-api-python-client/commit/a8ebc2bef5d0ff6c449d65fcc9c0554c1f388985
diff --git a/docs/dyn/calendar_v3.events.html b/docs/dyn/calendar_v3.events.html
index 629831e..b10c2bf 100644
--- a/docs/dyn/calendar_v3.events.html
+++ b/docs/dyn/calendar_v3.events.html
@@ -195,11 +195,11 @@
     "conferenceId": "A String", # The ID of the conference.
         # Can be used by developers to keep track of conferences, should not be displayed to users.
         # The ID value is formed differently for each conference solution type:
-        # - eventHangout: ID is not set.
-        # - eventNamedHangout: ID is the name of the Hangout.
+        # - eventHangout: ID is not set. (This conference type is deprecated.)
+        # - eventNamedHangout: ID is the name of the Hangout. (This conference type is deprecated.)
         # - hangoutsMeet: ID is the 10-letter meeting code, for example aaa-bbbb-ccc.
         # - addOn: ID is defined by the third-party provider.  Optional.
-    "conferenceSolution": { # The conference solution, such as Hangouts or Google Meet.
+    "conferenceSolution": { # The conference solution, such as Google Meet.
         # Unset for a conference with a failed create request.
         # Either conferenceSolution and at least one entryPoint, or createRequest is required.
       "iconUri": "A String", # The user-visible icon for this solution.
@@ -207,8 +207,8 @@
         "type": "A String", # The conference solution type.
             # If a client encounters an unfamiliar or empty type, it should still be able to display the entry points. However, it should disallow modifications.
             # The possible values are:
-            # - "eventHangout" for Hangouts for consumers (http://hangouts.google.com)
-            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; http://hangouts.google.com)
+            # - "eventHangout" for Hangouts for consumers (deprecated; existing events may show this conference solution type but new conferences cannot be created)
+            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; existing events may show this conference solution type but new conferences cannot be created)
             # - "hangoutsMeet" for Google Meet (http://meet.google.com)
             # - "addOn" for 3P conference providers
       },
@@ -220,8 +220,8 @@
         "type": "A String", # The conference solution type.
             # If a client encounters an unfamiliar or empty type, it should still be able to display the entry points. However, it should disallow modifications.
             # The possible values are:
-            # - "eventHangout" for Hangouts for consumers (http://hangouts.google.com)
-            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; http://hangouts.google.com)
+            # - "eventHangout" for Hangouts for consumers (deprecated; existing events may show this conference solution type but new conferences cannot be created)
+            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; existing events may show this conference solution type but new conferences cannot be created)
             # - "hangoutsMeet" for Google Meet (http://meet.google.com)
             # - "addOn" for 3P conference providers
       },
@@ -460,11 +460,11 @@
     "conferenceId": "A String", # The ID of the conference.
         # Can be used by developers to keep track of conferences, should not be displayed to users.
         # The ID value is formed differently for each conference solution type:
-        # - eventHangout: ID is not set.
-        # - eventNamedHangout: ID is the name of the Hangout.
+        # - eventHangout: ID is not set. (This conference type is deprecated.)
+        # - eventNamedHangout: ID is the name of the Hangout. (This conference type is deprecated.)
         # - hangoutsMeet: ID is the 10-letter meeting code, for example aaa-bbbb-ccc.
         # - addOn: ID is defined by the third-party provider.  Optional.
-    "conferenceSolution": { # The conference solution, such as Hangouts or Google Meet.
+    "conferenceSolution": { # The conference solution, such as Google Meet.
         # Unset for a conference with a failed create request.
         # Either conferenceSolution and at least one entryPoint, or createRequest is required.
       "iconUri": "A String", # The user-visible icon for this solution.
@@ -472,8 +472,8 @@
         "type": "A String", # The conference solution type.
             # If a client encounters an unfamiliar or empty type, it should still be able to display the entry points. However, it should disallow modifications.
             # The possible values are:
-            # - "eventHangout" for Hangouts for consumers (http://hangouts.google.com)
-            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; http://hangouts.google.com)
+            # - "eventHangout" for Hangouts for consumers (deprecated; existing events may show this conference solution type but new conferences cannot be created)
+            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; existing events may show this conference solution type but new conferences cannot be created)
             # - "hangoutsMeet" for Google Meet (http://meet.google.com)
             # - "addOn" for 3P conference providers
       },
@@ -485,8 +485,8 @@
         "type": "A String", # The conference solution type.
             # If a client encounters an unfamiliar or empty type, it should still be able to display the entry points. However, it should disallow modifications.
             # The possible values are:
-            # - "eventHangout" for Hangouts for consumers (http://hangouts.google.com)
-            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; http://hangouts.google.com)
+            # - "eventHangout" for Hangouts for consumers (deprecated; existing events may show this conference solution type but new conferences cannot be created)
+            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; existing events may show this conference solution type but new conferences cannot be created)
             # - "hangoutsMeet" for Google Meet (http://meet.google.com)
             # - "addOn" for 3P conference providers
       },
@@ -721,11 +721,11 @@
     "conferenceId": "A String", # The ID of the conference.
         # Can be used by developers to keep track of conferences, should not be displayed to users.
         # The ID value is formed differently for each conference solution type:
-        # - eventHangout: ID is not set.
-        # - eventNamedHangout: ID is the name of the Hangout.
+        # - eventHangout: ID is not set. (This conference type is deprecated.)
+        # - eventNamedHangout: ID is the name of the Hangout. (This conference type is deprecated.)
         # - hangoutsMeet: ID is the 10-letter meeting code, for example aaa-bbbb-ccc.
         # - addOn: ID is defined by the third-party provider.  Optional.
-    "conferenceSolution": { # The conference solution, such as Hangouts or Google Meet.
+    "conferenceSolution": { # The conference solution, such as Google Meet.
         # Unset for a conference with a failed create request.
         # Either conferenceSolution and at least one entryPoint, or createRequest is required.
       "iconUri": "A String", # The user-visible icon for this solution.
@@ -733,8 +733,8 @@
         "type": "A String", # The conference solution type.
             # If a client encounters an unfamiliar or empty type, it should still be able to display the entry points. However, it should disallow modifications.
             # The possible values are:
-            # - "eventHangout" for Hangouts for consumers (http://hangouts.google.com)
-            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; http://hangouts.google.com)
+            # - "eventHangout" for Hangouts for consumers (deprecated; existing events may show this conference solution type but new conferences cannot be created)
+            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; existing events may show this conference solution type but new conferences cannot be created)
             # - "hangoutsMeet" for Google Meet (http://meet.google.com)
             # - "addOn" for 3P conference providers
       },
@@ -746,8 +746,8 @@
         "type": "A String", # The conference solution type.
             # If a client encounters an unfamiliar or empty type, it should still be able to display the entry points. However, it should disallow modifications.
             # The possible values are:
-            # - "eventHangout" for Hangouts for consumers (http://hangouts.google.com)
-            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; http://hangouts.google.com)
+            # - "eventHangout" for Hangouts for consumers (deprecated; existing events may show this conference solution type but new conferences cannot be created)
+            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; existing events may show this conference solution type but new conferences cannot be created)
             # - "hangoutsMeet" for Google Meet (http://meet.google.com)
             # - "addOn" for 3P conference providers
       },
@@ -986,11 +986,11 @@
     "conferenceId": "A String", # The ID of the conference.
         # Can be used by developers to keep track of conferences, should not be displayed to users.
         # The ID value is formed differently for each conference solution type:
-        # - eventHangout: ID is not set.
-        # - eventNamedHangout: ID is the name of the Hangout.
+        # - eventHangout: ID is not set. (This conference type is deprecated.)
+        # - eventNamedHangout: ID is the name of the Hangout. (This conference type is deprecated.)
         # - hangoutsMeet: ID is the 10-letter meeting code, for example aaa-bbbb-ccc.
         # - addOn: ID is defined by the third-party provider.  Optional.
-    "conferenceSolution": { # The conference solution, such as Hangouts or Google Meet.
+    "conferenceSolution": { # The conference solution, such as Google Meet.
         # Unset for a conference with a failed create request.
         # Either conferenceSolution and at least one entryPoint, or createRequest is required.
       "iconUri": "A String", # The user-visible icon for this solution.
@@ -998,8 +998,8 @@
         "type": "A String", # The conference solution type.
             # If a client encounters an unfamiliar or empty type, it should still be able to display the entry points. However, it should disallow modifications.
             # The possible values are:
-            # - "eventHangout" for Hangouts for consumers (http://hangouts.google.com)
-            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; http://hangouts.google.com)
+            # - "eventHangout" for Hangouts for consumers (deprecated; existing events may show this conference solution type but new conferences cannot be created)
+            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; existing events may show this conference solution type but new conferences cannot be created)
             # - "hangoutsMeet" for Google Meet (http://meet.google.com)
             # - "addOn" for 3P conference providers
       },
@@ -1011,8 +1011,8 @@
         "type": "A String", # The conference solution type.
             # If a client encounters an unfamiliar or empty type, it should still be able to display the entry points. However, it should disallow modifications.
             # The possible values are:
-            # - "eventHangout" for Hangouts for consumers (http://hangouts.google.com)
-            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; http://hangouts.google.com)
+            # - "eventHangout" for Hangouts for consumers (deprecated; existing events may show this conference solution type but new conferences cannot be created)
+            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; existing events may show this conference solution type but new conferences cannot be created)
             # - "hangoutsMeet" for Google Meet (http://meet.google.com)
             # - "addOn" for 3P conference providers
       },
@@ -1256,11 +1256,11 @@
     "conferenceId": "A String", # The ID of the conference.
         # Can be used by developers to keep track of conferences, should not be displayed to users.
         # The ID value is formed differently for each conference solution type:
-        # - eventHangout: ID is not set.
-        # - eventNamedHangout: ID is the name of the Hangout.
+        # - eventHangout: ID is not set. (This conference type is deprecated.)
+        # - eventNamedHangout: ID is the name of the Hangout. (This conference type is deprecated.)
         # - hangoutsMeet: ID is the 10-letter meeting code, for example aaa-bbbb-ccc.
         # - addOn: ID is defined by the third-party provider.  Optional.
-    "conferenceSolution": { # The conference solution, such as Hangouts or Google Meet.
+    "conferenceSolution": { # The conference solution, such as Google Meet.
         # Unset for a conference with a failed create request.
         # Either conferenceSolution and at least one entryPoint, or createRequest is required.
       "iconUri": "A String", # The user-visible icon for this solution.
@@ -1268,8 +1268,8 @@
         "type": "A String", # The conference solution type.
             # If a client encounters an unfamiliar or empty type, it should still be able to display the entry points. However, it should disallow modifications.
             # The possible values are:
-            # - "eventHangout" for Hangouts for consumers (http://hangouts.google.com)
-            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; http://hangouts.google.com)
+            # - "eventHangout" for Hangouts for consumers (deprecated; existing events may show this conference solution type but new conferences cannot be created)
+            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; existing events may show this conference solution type but new conferences cannot be created)
             # - "hangoutsMeet" for Google Meet (http://meet.google.com)
             # - "addOn" for 3P conference providers
       },
@@ -1281,8 +1281,8 @@
         "type": "A String", # The conference solution type.
             # If a client encounters an unfamiliar or empty type, it should still be able to display the entry points. However, it should disallow modifications.
             # The possible values are:
-            # - "eventHangout" for Hangouts for consumers (http://hangouts.google.com)
-            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; http://hangouts.google.com)
+            # - "eventHangout" for Hangouts for consumers (deprecated; existing events may show this conference solution type but new conferences cannot be created)
+            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; existing events may show this conference solution type but new conferences cannot be created)
             # - "hangoutsMeet" for Google Meet (http://meet.google.com)
             # - "addOn" for 3P conference providers
       },
@@ -1552,11 +1552,11 @@
         "conferenceId": "A String", # The ID of the conference.
             # Can be used by developers to keep track of conferences, should not be displayed to users.
             # The ID value is formed differently for each conference solution type:
-            # - eventHangout: ID is not set.
-            # - eventNamedHangout: ID is the name of the Hangout.
+            # - eventHangout: ID is not set. (This conference type is deprecated.)
+            # - eventNamedHangout: ID is the name of the Hangout. (This conference type is deprecated.)
             # - hangoutsMeet: ID is the 10-letter meeting code, for example aaa-bbbb-ccc.
             # - addOn: ID is defined by the third-party provider.  Optional.
-        "conferenceSolution": { # The conference solution, such as Hangouts or Google Meet.
+        "conferenceSolution": { # The conference solution, such as Google Meet.
             # Unset for a conference with a failed create request.
             # Either conferenceSolution and at least one entryPoint, or createRequest is required.
           "iconUri": "A String", # The user-visible icon for this solution.
@@ -1564,8 +1564,8 @@
             "type": "A String", # The conference solution type.
                 # If a client encounters an unfamiliar or empty type, it should still be able to display the entry points. However, it should disallow modifications.
                 # The possible values are:
-                # - "eventHangout" for Hangouts for consumers (http://hangouts.google.com)
-                # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; http://hangouts.google.com)
+                # - "eventHangout" for Hangouts for consumers (deprecated; existing events may show this conference solution type but new conferences cannot be created)
+                # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; existing events may show this conference solution type but new conferences cannot be created)
                 # - "hangoutsMeet" for Google Meet (http://meet.google.com)
                 # - "addOn" for 3P conference providers
           },
@@ -1577,8 +1577,8 @@
             "type": "A String", # The conference solution type.
                 # If a client encounters an unfamiliar or empty type, it should still be able to display the entry points. However, it should disallow modifications.
                 # The possible values are:
-                # - "eventHangout" for Hangouts for consumers (http://hangouts.google.com)
-                # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; http://hangouts.google.com)
+                # - "eventHangout" for Hangouts for consumers (deprecated; existing events may show this conference solution type but new conferences cannot be created)
+                # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; existing events may show this conference solution type but new conferences cannot be created)
                 # - "hangoutsMeet" for Google Meet (http://meet.google.com)
                 # - "addOn" for 3P conference providers
           },
@@ -1893,11 +1893,11 @@
         "conferenceId": "A String", # The ID of the conference.
             # Can be used by developers to keep track of conferences, should not be displayed to users.
             # The ID value is formed differently for each conference solution type:
-            # - eventHangout: ID is not set.
-            # - eventNamedHangout: ID is the name of the Hangout.
+            # - eventHangout: ID is not set. (This conference type is deprecated.)
+            # - eventNamedHangout: ID is the name of the Hangout. (This conference type is deprecated.)
             # - hangoutsMeet: ID is the 10-letter meeting code, for example aaa-bbbb-ccc.
             # - addOn: ID is defined by the third-party provider.  Optional.
-        "conferenceSolution": { # The conference solution, such as Hangouts or Google Meet.
+        "conferenceSolution": { # The conference solution, such as Google Meet.
             # Unset for a conference with a failed create request.
             # Either conferenceSolution and at least one entryPoint, or createRequest is required.
           "iconUri": "A String", # The user-visible icon for this solution.
@@ -1905,8 +1905,8 @@
             "type": "A String", # The conference solution type.
                 # If a client encounters an unfamiliar or empty type, it should still be able to display the entry points. However, it should disallow modifications.
                 # The possible values are:
-                # - "eventHangout" for Hangouts for consumers (http://hangouts.google.com)
-                # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; http://hangouts.google.com)
+                # - "eventHangout" for Hangouts for consumers (deprecated; existing events may show this conference solution type but new conferences cannot be created)
+                # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; existing events may show this conference solution type but new conferences cannot be created)
                 # - "hangoutsMeet" for Google Meet (http://meet.google.com)
                 # - "addOn" for 3P conference providers
           },
@@ -1918,8 +1918,8 @@
             "type": "A String", # The conference solution type.
                 # If a client encounters an unfamiliar or empty type, it should still be able to display the entry points. However, it should disallow modifications.
                 # The possible values are:
-                # - "eventHangout" for Hangouts for consumers (http://hangouts.google.com)
-                # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; http://hangouts.google.com)
+                # - "eventHangout" for Hangouts for consumers (deprecated; existing events may show this conference solution type but new conferences cannot be created)
+                # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; existing events may show this conference solution type but new conferences cannot be created)
                 # - "hangoutsMeet" for Google Meet (http://meet.google.com)
                 # - "addOn" for 3P conference providers
           },
@@ -2191,11 +2191,11 @@
     "conferenceId": "A String", # The ID of the conference.
         # Can be used by developers to keep track of conferences, should not be displayed to users.
         # The ID value is formed differently for each conference solution type:
-        # - eventHangout: ID is not set.
-        # - eventNamedHangout: ID is the name of the Hangout.
+        # - eventHangout: ID is not set. (This conference type is deprecated.)
+        # - eventNamedHangout: ID is the name of the Hangout. (This conference type is deprecated.)
         # - hangoutsMeet: ID is the 10-letter meeting code, for example aaa-bbbb-ccc.
         # - addOn: ID is defined by the third-party provider.  Optional.
-    "conferenceSolution": { # The conference solution, such as Hangouts or Google Meet.
+    "conferenceSolution": { # The conference solution, such as Google Meet.
         # Unset for a conference with a failed create request.
         # Either conferenceSolution and at least one entryPoint, or createRequest is required.
       "iconUri": "A String", # The user-visible icon for this solution.
@@ -2203,8 +2203,8 @@
         "type": "A String", # The conference solution type.
             # If a client encounters an unfamiliar or empty type, it should still be able to display the entry points. However, it should disallow modifications.
             # The possible values are:
-            # - "eventHangout" for Hangouts for consumers (http://hangouts.google.com)
-            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; http://hangouts.google.com)
+            # - "eventHangout" for Hangouts for consumers (deprecated; existing events may show this conference solution type but new conferences cannot be created)
+            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; existing events may show this conference solution type but new conferences cannot be created)
             # - "hangoutsMeet" for Google Meet (http://meet.google.com)
             # - "addOn" for 3P conference providers
       },
@@ -2216,8 +2216,8 @@
         "type": "A String", # The conference solution type.
             # If a client encounters an unfamiliar or empty type, it should still be able to display the entry points. However, it should disallow modifications.
             # The possible values are:
-            # - "eventHangout" for Hangouts for consumers (http://hangouts.google.com)
-            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; http://hangouts.google.com)
+            # - "eventHangout" for Hangouts for consumers (deprecated; existing events may show this conference solution type but new conferences cannot be created)
+            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; existing events may show this conference solution type but new conferences cannot be created)
             # - "hangoutsMeet" for Google Meet (http://meet.google.com)
             # - "addOn" for 3P conference providers
       },
@@ -2457,11 +2457,11 @@
     "conferenceId": "A String", # The ID of the conference.
         # Can be used by developers to keep track of conferences, should not be displayed to users.
         # The ID value is formed differently for each conference solution type:
-        # - eventHangout: ID is not set.
-        # - eventNamedHangout: ID is the name of the Hangout.
+        # - eventHangout: ID is not set. (This conference type is deprecated.)
+        # - eventNamedHangout: ID is the name of the Hangout. (This conference type is deprecated.)
         # - hangoutsMeet: ID is the 10-letter meeting code, for example aaa-bbbb-ccc.
         # - addOn: ID is defined by the third-party provider.  Optional.
-    "conferenceSolution": { # The conference solution, such as Hangouts or Google Meet.
+    "conferenceSolution": { # The conference solution, such as Google Meet.
         # Unset for a conference with a failed create request.
         # Either conferenceSolution and at least one entryPoint, or createRequest is required.
       "iconUri": "A String", # The user-visible icon for this solution.
@@ -2469,8 +2469,8 @@
         "type": "A String", # The conference solution type.
             # If a client encounters an unfamiliar or empty type, it should still be able to display the entry points. However, it should disallow modifications.
             # The possible values are:
-            # - "eventHangout" for Hangouts for consumers (http://hangouts.google.com)
-            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; http://hangouts.google.com)
+            # - "eventHangout" for Hangouts for consumers (deprecated; existing events may show this conference solution type but new conferences cannot be created)
+            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; existing events may show this conference solution type but new conferences cannot be created)
             # - "hangoutsMeet" for Google Meet (http://meet.google.com)
             # - "addOn" for 3P conference providers
       },
@@ -2482,8 +2482,8 @@
         "type": "A String", # The conference solution type.
             # If a client encounters an unfamiliar or empty type, it should still be able to display the entry points. However, it should disallow modifications.
             # The possible values are:
-            # - "eventHangout" for Hangouts for consumers (http://hangouts.google.com)
-            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; http://hangouts.google.com)
+            # - "eventHangout" for Hangouts for consumers (deprecated; existing events may show this conference solution type but new conferences cannot be created)
+            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; existing events may show this conference solution type but new conferences cannot be created)
             # - "hangoutsMeet" for Google Meet (http://meet.google.com)
             # - "addOn" for 3P conference providers
       },
@@ -2728,11 +2728,11 @@
     "conferenceId": "A String", # The ID of the conference.
         # Can be used by developers to keep track of conferences, should not be displayed to users.
         # The ID value is formed differently for each conference solution type:
-        # - eventHangout: ID is not set.
-        # - eventNamedHangout: ID is the name of the Hangout.
+        # - eventHangout: ID is not set. (This conference type is deprecated.)
+        # - eventNamedHangout: ID is the name of the Hangout. (This conference type is deprecated.)
         # - hangoutsMeet: ID is the 10-letter meeting code, for example aaa-bbbb-ccc.
         # - addOn: ID is defined by the third-party provider.  Optional.
-    "conferenceSolution": { # The conference solution, such as Hangouts or Google Meet.
+    "conferenceSolution": { # The conference solution, such as Google Meet.
         # Unset for a conference with a failed create request.
         # Either conferenceSolution and at least one entryPoint, or createRequest is required.
       "iconUri": "A String", # The user-visible icon for this solution.
@@ -2740,8 +2740,8 @@
         "type": "A String", # The conference solution type.
             # If a client encounters an unfamiliar or empty type, it should still be able to display the entry points. However, it should disallow modifications.
             # The possible values are:
-            # - "eventHangout" for Hangouts for consumers (http://hangouts.google.com)
-            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; http://hangouts.google.com)
+            # - "eventHangout" for Hangouts for consumers (deprecated; existing events may show this conference solution type but new conferences cannot be created)
+            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; existing events may show this conference solution type but new conferences cannot be created)
             # - "hangoutsMeet" for Google Meet (http://meet.google.com)
             # - "addOn" for 3P conference providers
       },
@@ -2753,8 +2753,8 @@
         "type": "A String", # The conference solution type.
             # If a client encounters an unfamiliar or empty type, it should still be able to display the entry points. However, it should disallow modifications.
             # The possible values are:
-            # - "eventHangout" for Hangouts for consumers (http://hangouts.google.com)
-            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; http://hangouts.google.com)
+            # - "eventHangout" for Hangouts for consumers (deprecated; existing events may show this conference solution type but new conferences cannot be created)
+            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; existing events may show this conference solution type but new conferences cannot be created)
             # - "hangoutsMeet" for Google Meet (http://meet.google.com)
             # - "addOn" for 3P conference providers
       },
@@ -3003,11 +3003,11 @@
     "conferenceId": "A String", # The ID of the conference.
         # Can be used by developers to keep track of conferences, should not be displayed to users.
         # The ID value is formed differently for each conference solution type:
-        # - eventHangout: ID is not set.
-        # - eventNamedHangout: ID is the name of the Hangout.
+        # - eventHangout: ID is not set. (This conference type is deprecated.)
+        # - eventNamedHangout: ID is the name of the Hangout. (This conference type is deprecated.)
         # - hangoutsMeet: ID is the 10-letter meeting code, for example aaa-bbbb-ccc.
         # - addOn: ID is defined by the third-party provider.  Optional.
-    "conferenceSolution": { # The conference solution, such as Hangouts or Google Meet.
+    "conferenceSolution": { # The conference solution, such as Google Meet.
         # Unset for a conference with a failed create request.
         # Either conferenceSolution and at least one entryPoint, or createRequest is required.
       "iconUri": "A String", # The user-visible icon for this solution.
@@ -3015,8 +3015,8 @@
         "type": "A String", # The conference solution type.
             # If a client encounters an unfamiliar or empty type, it should still be able to display the entry points. However, it should disallow modifications.
             # The possible values are:
-            # - "eventHangout" for Hangouts for consumers (http://hangouts.google.com)
-            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; http://hangouts.google.com)
+            # - "eventHangout" for Hangouts for consumers (deprecated; existing events may show this conference solution type but new conferences cannot be created)
+            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; existing events may show this conference solution type but new conferences cannot be created)
             # - "hangoutsMeet" for Google Meet (http://meet.google.com)
             # - "addOn" for 3P conference providers
       },
@@ -3028,8 +3028,8 @@
         "type": "A String", # The conference solution type.
             # If a client encounters an unfamiliar or empty type, it should still be able to display the entry points. However, it should disallow modifications.
             # The possible values are:
-            # - "eventHangout" for Hangouts for consumers (http://hangouts.google.com)
-            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; http://hangouts.google.com)
+            # - "eventHangout" for Hangouts for consumers (deprecated; existing events may show this conference solution type but new conferences cannot be created)
+            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; existing events may show this conference solution type but new conferences cannot be created)
             # - "hangoutsMeet" for Google Meet (http://meet.google.com)
             # - "addOn" for 3P conference providers
       },
@@ -3269,11 +3269,11 @@
     "conferenceId": "A String", # The ID of the conference.
         # Can be used by developers to keep track of conferences, should not be displayed to users.
         # The ID value is formed differently for each conference solution type:
-        # - eventHangout: ID is not set.
-        # - eventNamedHangout: ID is the name of the Hangout.
+        # - eventHangout: ID is not set. (This conference type is deprecated.)
+        # - eventNamedHangout: ID is the name of the Hangout. (This conference type is deprecated.)
         # - hangoutsMeet: ID is the 10-letter meeting code, for example aaa-bbbb-ccc.
         # - addOn: ID is defined by the third-party provider.  Optional.
-    "conferenceSolution": { # The conference solution, such as Hangouts or Google Meet.
+    "conferenceSolution": { # The conference solution, such as Google Meet.
         # Unset for a conference with a failed create request.
         # Either conferenceSolution and at least one entryPoint, or createRequest is required.
       "iconUri": "A String", # The user-visible icon for this solution.
@@ -3281,8 +3281,8 @@
         "type": "A String", # The conference solution type.
             # If a client encounters an unfamiliar or empty type, it should still be able to display the entry points. However, it should disallow modifications.
             # The possible values are:
-            # - "eventHangout" for Hangouts for consumers (http://hangouts.google.com)
-            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; http://hangouts.google.com)
+            # - "eventHangout" for Hangouts for consumers (deprecated; existing events may show this conference solution type but new conferences cannot be created)
+            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; existing events may show this conference solution type but new conferences cannot be created)
             # - "hangoutsMeet" for Google Meet (http://meet.google.com)
             # - "addOn" for 3P conference providers
       },
@@ -3294,8 +3294,8 @@
         "type": "A String", # The conference solution type.
             # If a client encounters an unfamiliar or empty type, it should still be able to display the entry points. However, it should disallow modifications.
             # The possible values are:
-            # - "eventHangout" for Hangouts for consumers (http://hangouts.google.com)
-            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; http://hangouts.google.com)
+            # - "eventHangout" for Hangouts for consumers (deprecated; existing events may show this conference solution type but new conferences cannot be created)
+            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; existing events may show this conference solution type but new conferences cannot be created)
             # - "hangoutsMeet" for Google Meet (http://meet.google.com)
             # - "addOn" for 3P conference providers
       },
@@ -3540,11 +3540,11 @@
     "conferenceId": "A String", # The ID of the conference.
         # Can be used by developers to keep track of conferences, should not be displayed to users.
         # The ID value is formed differently for each conference solution type:
-        # - eventHangout: ID is not set.
-        # - eventNamedHangout: ID is the name of the Hangout.
+        # - eventHangout: ID is not set. (This conference type is deprecated.)
+        # - eventNamedHangout: ID is the name of the Hangout. (This conference type is deprecated.)
         # - hangoutsMeet: ID is the 10-letter meeting code, for example aaa-bbbb-ccc.
         # - addOn: ID is defined by the third-party provider.  Optional.
-    "conferenceSolution": { # The conference solution, such as Hangouts or Google Meet.
+    "conferenceSolution": { # The conference solution, such as Google Meet.
         # Unset for a conference with a failed create request.
         # Either conferenceSolution and at least one entryPoint, or createRequest is required.
       "iconUri": "A String", # The user-visible icon for this solution.
@@ -3552,8 +3552,8 @@
         "type": "A String", # The conference solution type.
             # If a client encounters an unfamiliar or empty type, it should still be able to display the entry points. However, it should disallow modifications.
             # The possible values are:
-            # - "eventHangout" for Hangouts for consumers (http://hangouts.google.com)
-            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; http://hangouts.google.com)
+            # - "eventHangout" for Hangouts for consumers (deprecated; existing events may show this conference solution type but new conferences cannot be created)
+            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; existing events may show this conference solution type but new conferences cannot be created)
             # - "hangoutsMeet" for Google Meet (http://meet.google.com)
             # - "addOn" for 3P conference providers
       },
@@ -3565,8 +3565,8 @@
         "type": "A String", # The conference solution type.
             # If a client encounters an unfamiliar or empty type, it should still be able to display the entry points. However, it should disallow modifications.
             # The possible values are:
-            # - "eventHangout" for Hangouts for consumers (http://hangouts.google.com)
-            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; http://hangouts.google.com)
+            # - "eventHangout" for Hangouts for consumers (deprecated; existing events may show this conference solution type but new conferences cannot be created)
+            # - "eventNamedHangout" for classic Hangouts for Google Workspace users (deprecated; existing events may show this conference solution type but new conferences cannot be created)
             # - "hangoutsMeet" for Google Meet (http://meet.google.com)
             # - "addOn" for 3P conference providers
       },