iOS Catalyst -- Adding Help

The Apple Help function is pretty awful and has been for ages. I assume part of the problem is the lack of documentation about how to add Help to an App.

I have created a Help Bundle but can't figure out how to add it to my app. The /Resources folder is missing and it doesn't appear to be accepted if added manually.

Any help or document that will make this easier to figure out would be great!

NOTE: This is an iOS app running on MacOS as a Catalyst supported function -- not a native MacOS app.