HDFC Bank — Cancellation of one Assist MFEE membership

I'm using HDFC CREDIT CARD ENDING with 9368.My account is activated with ONE ASSIST MFEE and charged Amount 1899 Rs with out my knowledge. I want to cancel the unauthorized plan against my Card, and also credit my money in my credit card which you have deducted in my credit card account.

Please kindly take a notice and CANCEL the plan and repay my amount Rs.1899 as soon as possible.

So request you to please cancel this activation against my credit card, and refund my money also.
Relationship No with One Assist : 9045076

Regards,
Mazharul haque
+91 [protected]
mazharcsit.[protected]@gmail.com