I have a platform that allows people to sign up/log in with their Google account.
Inside the platform, there is a calendar feature where people can connect their Google Calendar and share the data between our app.

I'd like to know if there's a way to separate google calendar with the normal login stuff, so when they sign up with Google, we won't be asking for their Google Calendar permission. Once they are in the app, if they want to connect their Google Calendar, they can do so by clicking another button.

Currently, the 2 things are linked together and I'd like to separate them.
My app is <https://clascity.com/>

Any help is greatly appreciated!