Siti Cable — choosing fta channels as per my requirements

Address:

Nadia, West Bengal, 741302

Siti cable operator provides bengali pack in rs 154/-. This pack contains unnecessary channels. I want full freedom to choose my fta channels in rs. 154/-. Tell me how it is possible to get rid of my disliked channels and add my liked channels. It's my right according to trai. Also i want full list of channels to choose. Full list of channels should be shown on website.