To be clear – Custom Code Manager adds a single parent menu item to the admin menu with 4 child options (I know this if I deactivate Client Dash). Client Dash only adds the parent menu from Custom Code Manager and not it’s child menu items. With Client Dash switched back on, clicking the Custom Code Manager parent menu displays the default WP 404 page and if I create one of the child menu items in Client Dash, this results in Client Dash display the “Sorry, you are not allowed…” message.