Man City players will definitely not underestimate Inter Milan. It's just that Man City, who might be playing more carefully, could actually be used by Inter Milan. Man City, which always fits their attack strategy, will certainly trouble Inter Milan's defense. But if it turns out that Man City has reduced the aggressiveness of their attacks, then this will open up opportunities for Inter Milan to be able to turn around to play more attacking. But Inter Milan must also be aware that Man City players' attacks are always dangerous. so Inter Milan might choose to use a defensive strategy in the final match later.
I am predicting Inter Milan to come out to play with a balanced strategy because it would be disastrous if they decide to sit back in a defensive formation, it will only increase the pressure on them. Both teams don't have much history together which makes it even more difficult to predict the outcome of the match. Manchester City are the favorites to win, I would like to see Pep Guardiola win the treble.
Inter Milan team will not be able to win against Manchester City if they play a defensive strategy only. Manchester City is one of the strongest attacking teams in the world. The city's midfield and attack are very strong. And so it will be risky for Inter Milan if they decide to play only a defensive strategy. Inter Milan will definitely need to keep their defense tight. There is no alternative. But at the same time, they have to try to score from the counter-attack. It is not possible to beat City by playing a totally defensive strategy.