[commands] Hint hybrid commands in GroupCog's description

discord/ext/commands/cog.py

@@ -752,6 +752,9 @@ class GroupCog(Cog):
     and :func:`~discord.app_commands.default_permissions` will apply to the group if used on top of the
     cog.
 
+    Hybrid commands will also be added to the Group, giving the ability categorize slash commands into
+    groups, while keeping the prefix-style commmand as a root-level command.
+
     For example:
 
     .. code-block:: python3