#3 He could call out AEW President Tony Khan

It remains to be seen whether or not All Elite Wrestling President Tony Khan plans to be an on-screen character in AEW, but he has represented the company with interviews and on-camera appearances to help the upstart brand.
It might be an interesting idea for Chris Jericho to call out Tony this weekend at Fight For The Fallen, demanding a personal thank you.
Jericho could proceed to humiliate Khan in front of the live crowd, and perhaps even threaten to put a beating on the AEW President if he fails to comply with Jericho's wishes, which could then present a great opportunity for Hangman Page to hit the ring and make the save.
Pro wrestling certainly does not need another on-screen "authority" figure, but Tony could present himself in a more unique way that retains him as an on-screen character, but not in a traditional authority role.