playlist map/mode question

Does anyone know if you can bookmark the forge maps that end up in matchmaking playlists? I’ve been trying to track down whatever Hang 'Em High variant I just played tonight in the Super Fiesta playlist but I don’t think you can bookmark it from your game history like you can for custom games. I double checked the 343 official maps I can’t find it. I also have the same issue for trying to track down the breakout 2.0 game mode.

Any ideas? Thanks!

Hang em high
Long story short, you gotta look through the content browser, either on waypoint on through halo 5.

Thanks for the answer!

you can find all the maps on halowaypoint.