Bajaj Finserv — additional charge of cpp is added to my account without my consent

Additional charge of 1402 rs had been added to my account when i bought my phone without my consent or order of the same.
My agrrement no. Of cpp is 4m4etbfq668860
I want it to be cancelled as soon as possible it already deducted from account for first month. I want it to be canclled as soon as possible and refunded too, and please stop adding this bogus additional services without any consent. I can even show screenshot of the service i booked,
It only consist of my phone and processing fee, they even didnt notified me about my activation of additional cpp