How to plan character meets for DHS

Just started creating early drafts of my touring plans in order to prepare to make our ADRs next month. With so many closures at DHS it seems we have much more time to fill even with adding an extra meal!
I’m trying to add character meets to fill the void but they aren’t listed as an option. Wondering how I can plan that? Probably only interested in Mickey & the Monster’s Inc. characters.
Any help would be appreciated:)

In the touring plan you can set it up as a break. For information as to where and when for characters:

Yes, that’s what I plan to do & I do have a printed map from Kenny’s awesome site. I just wasn’t sure how to know how much time to plan. My kids are older but Sorcerer Mickey is a must for our family us every trip. My college age daughter is head over heals with Monster’s Inc. again due to MI University but I have no idea how long to plan for meeting. Guess I should really look at Kenny’s site in depth:)
Thanks for the reply!