Add a custom page to a resource sub navigation
I'm using the package that creates a custom page, i want to add that custom page to my resource pages subnavigation to be able to link it with a specific record like this: (like create and edit pages), but the problem since it's a regular page not a resource page it doesn't have the route method, i've tried other stuff with no result. How should i add my custom page to my other resource pages ?
