I believe as winning the champions league is a priority for them they will surely have it anytime soon, because they are working towards it
Making the CL a priority isn't what's going to take City to the CL title, their performance would show us if they truly want it, and if they would get it or not, they already made a big statement by beating RB Leipzig 8-1 on aggregate, but they must continue to show that hunger, and be all out to go all the way in the CL this season.
Having said that, Real Madrid have won the CL more than any club, yet every season they show more hunger than they did the previous season, that is why they tend to always be favorites, City need to grow that sort of hunger for the CL, and Pep also has to stop overthinking things in the CL sometimes and i believe they would win it, and the moment they get one CL trophy, they would definitely get more.