Yes, Munich will definitely dominate. The previous bad results were obtained when they played away, and later when facing PSG, Munich will play at home. It will not be easy for PSG to get points.
Even if they do not win by a large goal difference, I am sure that Munich will be superior to PSG even though it is a narrow victory because PSG could do a strategy that Munich would not expect.
You can be wrong about this. Although Munich is a good team, we all know how strong PSG is. PSG is a difficult team. We can more or less guess what kind of competition there will be between the two in this match. Both teams have very good performances in the league. They will want to show a similar performance in the Champions League. They have had unsuccessful results and they want to forget them. In my opinion, it will be a match where both can win.
Bayern Munich is in good shape this season, but they are not doing well in the ucl much they perform better in league play. In my perspective, PSG is not a difficult opponent for Bayern Munich because they are not in good form in the UCL and are just losing and drawing games in the Champions League. So I feel Bayern Munich will overcome PSG in the UCL unless they improve and have a chance to win the game. Messi, Neymar, and Mbappe have been in the same group for a while, but they have yet to win the Champions League for the club. I don't think they will be able to do it unless they add other experienced players to the team that can perform in the ucl. but most key players don't like to move to the league one, because many people are not watching the competition if not is when Messi is in the club, and now is not more in the club. Not everyone is watching league one competition matches very well. So bayern Munich are the favorites of winning the game next week, because of the poor performance they are playing in the ucl this season.