For BTTS I think this is very doubtful especially seeing Inter's defense which is so solid it is very difficult for Milan's attackers to penetrate it and in this match I think the result 0-0 will end seeing both teams with the drama they always show I see a draw will occur in this Coppa Italia match.
Precisely for now BTTS is the most likely thing to happen because although they are still quite bad in terms of finishing but seeing the matches they always do at least they can still score 1 goal which makes BTTS still possible to happen in this match.In addition, their h2h we can see that for their last 5 matches, both clubs can always score in the matches that are carried out so in the end in this case it actually makes me a little more confident in being at BTTS than being at 1x2 in this match.
Indeed, if we talk about performance and stability on the field, it is actually still quite difficult for both of them to show good things for now but I think as long as this is still talking about the derby then they will definitely be more serious in performing.