Note the results limit disable feature flag will be removed

doc/api/groups.md

@@ -722,18 +722,21 @@ Example response:
 }
 ```
 
-### Disabling the results limit
+### Disable the results limit **(FREE SELF)**
 
-The 100 results limit can be disabled if it breaks integrations developed using GitLab
-12.4 and earlier.
+The 100 results limit can break integrations developed using GitLab 12.4 and earlier.
 
-To disable the limit while migrating to using the [list a group's projects](#list-a-groups-projects) endpoint, ask a GitLab administrator
-with Rails console access to run the following command:
+For GitLab 12.5 to GitLab 13.12, the limit can be disabled while migrating to using the
+[list a group's projects](#list-a-groups-projects) endpoint.
+
+Ask a GitLab administrator with Rails console access to run the following command:
 
 ```ruby
 Feature.disable(:limit_projects_in_groups_api)
 ```
 
+For GitLab 14.0 and later, the [limit cannot be disabled](https://gitlab.com/gitlab-org/gitlab/-/issues/257829).
+
 ## New group
 
 Creates a new project group. Available only for users who can create groups.
@@ -918,19 +921,21 @@ Example response:
 }
 ```
 
-### Disabling the results limit
+### Disable the results limit **(FREE SELF)**
 
-The 100 results limit can be disabled if it breaks integrations developed using GitLab
-12.4 and earlier.
+The 100 results limit can break integrations developed using GitLab 12.4 and earlier.
 
-To disable the limit while migrating to using the
-[list a group's projects](#list-a-groups-projects) endpoint, ask a GitLab administrator
-with Rails console access to run the following command:
+For GitLab 12.5 to GitLab 13.12, the limit can be disabled while migrating to using the
+[list a group's projects](#list-a-groups-projects) endpoint.
+
+Ask a GitLab administrator with Rails console access to run the following command:
 
 ```ruby
 Feature.disable(:limit_projects_in_groups_api)
 ```
 
+For GitLab 14.0 and later, the [limit cannot be disabled](https://gitlab.com/gitlab-org/gitlab/-/issues/257829).
+
 ### Options for `shared_runners_setting`
 
 The `shared_runners_setting` attribute determines whether shared runners are enabled for a group's subgroups and projects.