airtel axis bank credit card

I recently received my Flipkart axis Bank credit card and I'm trying to save my card details on Cred and Google pay I'm unable to do because not getting OTP also not able to use my card for tap and pay I did all the required setup. I also try to talk with customer support but I don't get any help.

My Jodhpur Vidyut Vitran Nigam Limited (JDVVNL) electricity bill gets generated after every two months. Is there any way to pay this bill on monthly basis. The reason for this is that i have Airtel Axis Bank credit card and it gives 10% cashback on electricity bill payment with a capping of 250...