I think Bayern also deserve credit for opening up the center against three CMs, being a man down.
In the blue box is one of the CMs, he's been dragged wide by Cancelo. In the Orange box you have the second CM, he's being dragged out wide by Goretzka and in the Green box you have their third CM, who is being kept in the right half-space by (I assume) Davies. Tel also keeps the left sided CB from stepping up to close the space.
Obviously Wolfsburg could have defended it better, but this wasn't just a random occurence, they were baited into this. Svanberg (number 32) in particular. He ends up looking like a lazy idiot for initially doing his job in marking Goretzka, but not instantly picking up on what's happened behind him and swapping duties with his LB.