Recharge BSNL 4G Plans with Google Pay UPI Payment App

How to recharge BSNL mobile 4G prepaid plans from Google Pay UPI, Does all recharge offers of BSNL available on GPay (Tez) app, Can we get rewards on BSNL recharge at Google Pay and where we can complaint if amount deducted from bank account and not recharged my mobile… Google has been growing tremendously and