~
Right now it's all too early what will happen and how things could be solved because right now T20 World Cup is playing in Australia and after this we have no main event for around four to five months hopefully things could be clear or as right now situation is going into Pakistan we can expect change of venue can happen because few hours back I read former Prime Minister announces his long waited long march for new elections, so we have to wait and watch all things because I am personally feeling most chances this could be switched like we have from India to the UAE just because of Corona situation.
If the political situation is clear and they are able to provide security for the tournament there is no need to change the venue, if India is not willing to play the tournament citing security issues, they need to penalize them for the damages

. India is travelling to Pakistan for Hockey and other sporting events as far as i understand and only Cricket is having restrictions.
If hockey or other sports for that matter was a multi-billion dollar market in India then one could expect more or less a similar approach.
That's why both countries do visit each other sometimes for other sports but recently Pak Chess team pulled out from the Chess Olympiad after landing in Chennai (they were in a hotel at that time), the reason was India's torch relay passing through Kashmir.