Vodafone India — wrongly charged rs. 310 for value added service charges

My mobile number is [protected], name registered as Union Bank of India, postpaid connection. My connection bill during 15.07.2017 to 14.08.2017 is Rs. 860.22 which includes Rs. 310 for Value Added Service Charges, which I've not been activated by myself. Even I don't know how it was added to my bill. Simply adding value added services without my concern and then charging in bill amount is not expected from such a reputed company like Vodafone. So, please refund back Rs. 310 along with service tax whichever applicable to my account as early as possible and please don't add such type of value added services without my concern in future. Please refer the attached bill as reference. Thank you.