I have xamarin forms app where I have implemented Google Oauth. I am able to log in through OAuth and able to get token successfully. after decoding the jwt token I saw the token does not have a phone number field which is been linked to a google account.

so my question is do I need to do anything additional to get the phone number field? or is there any other API that needs to be called to get phone no by passing token.

I am decoding my token data at Node Js server so would request if someone have any idea how can I retrieve users phone number associated with google account