Israel, the USA, and the Gulf States are in discussions lately about how and when to apply Israeli law in Area C, that is, in 30% of the poorly-named “West Bank.”. The USA set this as a precondition for the two parties – Israel and the Palestinians – entering into negotiations to agree on final borders.
In any case, this part of Judea and Samaria would certainly end up in Israel. The USA wants this to be established (along with the Capital) before talks.