Clarify restrict visibility documentation

doc/user/admin_area/settings/visibility_and_access_controls.md

@@ -124,10 +124,10 @@ For more details on group visibility, see [Public access](../../../public_access
 
 ## Restricted visibility levels
 
-To set the available visibility levels for projects, snippets, and selected pages:
+To set the restricted visibility levels for projects, snippets, and selected pages:
 
-1. Check the desired visibility levels.
-1. Click **Save changes**.
+1. Select the desired visibility levels to restrict.
+1. Select **Save changes**.
 
 For more details on project visibility, see [Public access](../../../public_access/public_access.md).