SMP - how to add google drive to locations to add documents

[bigbird]

I just got a new iPad - Apple copied my data to the new ipad.  SMP add document to song, lists icloud as a location to retrieve a doc but does not list google drive.  My old iPad lists both.
How do I add a new location (google drive)  to the add document page?

Thanks

[arlo]

Does this help?

https://support.apple.com/en-us/102238