I logged into my portal today and was surprised to see the drop package button added as a new feature. I browsed a bit and found out the selfcare portal has been revamped to bring in several new features:

Drop pack: we can drop add-on, ala-carte, Actve & Regional Packs from selfcare

Downgrade base pack: we can also downgrade from a higher price pack like Supreme Sports Kids Pack to a lower priced pack like Dhamaal Mix Pack through self care.

Pretty good updates. It will make management of packages easier. Less of hassle for customers. I am glad Tata Sky thought of it. Good move taken by Tata Sky, appreciate it