crowfather Is there an article that describes the best way to have google play services in a profile?
Please see https://grapheneos.org/usage#sandboxed-google-play-installation
crowfather Additionally, if I let GroupMe send notifications across profiles, will that give info to GPS additional info?
No, enabling notification forwarding doesn't give Google any additional info. The notification forwarding is handled by the OS, not Google Play Services. That said, GroupMe may depend on Google Play Services for receiving push notifications in the first place.
crowfather I was unable to make a new account with play services installed. Does GPS and GSF require certain permissions?
You need to give all three of Google Play Store, Google Play Services and Google Services Framework the network permission. I don't believe any additional permissions are required.
Let me know how you get on.