Simplify the changes

ee/lib/ee/api/groups.rb

@@ -86,7 +86,7 @@ module EE
 
         resource :groups, requirements: ::API::API::NAMESPACE_OR_PROJECT_REQUIREMENTS do
           desc 'Sync a group with LDAP.'
-          post ":id/ldap_sync", feature_category: :authentication_and_authorization do
+          post ":id/ldap_sync", feature_category: :subgroups do
             not_found! unless ::Gitlab::Auth::Ldap::Config.group_sync_enabled?
 
             group = find_group!(params[:id])
@@ -172,7 +172,7 @@ module EE
             use :pagination
           end
           # rubocop: disable CodeReuse/ActiveRecord
-          get ':id/provisioned_users', feature_category: :authentication_and_authorization do
+          get ':id/provisioned_users', feature_category: :subgroups do
             authorize! :maintainer_access, user_group
 
             finder = ::Auth::ProvisionedUsersFinder.new(

lib/api/groups.rb

@@ -298,7 +298,7 @@ module API
         use :with_custom_attributes
         use :optional_projects_params
       end
-      get ":id/projects", feature_category: :projects do
+      get ":id/projects", feature_category: :subgroups do
         finder_options = {
           only_owned: !params[:with_shared],
           include_subgroups: params[:include_subgroups],
@@ -332,7 +332,7 @@ module API
         use :pagination
         use :with_custom_attributes
       end
-      get ":id/projects/shared", feature_category: :projects do
+      get ":id/projects/shared", feature_category: :subgroups do
         projects = find_group_projects(params, { only_shared: true })
 
         present_projects(params, projects)