In the game box.

1. Damage trackers, pull the infinite damage tracker container out of the box, pull a damage tracker out of it and put it near your summon tracker token. It starts at 1, click it to increase. Right click it I believe to decrease.

2. The traps are also there. Pull the map overlays bag out of the box. When you put it down next to the box you'll see two labels. `Place` and 'Recall' I think it is. Click 'place' and 8 bags will appear near the city and road deck at the top. Pull a bag of traps out of the traps bag. It's infinite so you can do this as much as you want. When you are done with them you can click 'recall' or whatever it is to put it all back in the main overlays bag you pulled out of the box.

I happen to leave both of these things deployed and the overlays bags 'placed' out unless I'm migrating my game state to a new version of the mod, when I'm doing that I recall the overlays back into the bag and put it back in the box, same with the damage trackers.

Strange! I'm missing both of those from my current game (Damage tokens weren't in the box? I do have the bag of map overlays but there is no Traps bag in it, it only has 7 bags). I'll load a new scenario and see if I can't load them into our save.

Drag a new box into your current game....

You probably pulled these out previously and accidentally deleted them! :(. Like Lowlife says you will need to drag a new box into your game.

Just read this because I made a similar mistake. How do I create/drag a new box into my game?

Okay figured out one method. For players reading this later: I loaded up my saved game then went to games and clicked the three dots above Gloomhaven - Fantasy Setup. I hit expand there and dragged a whole new box out of the list onto my play board. I pulled the bag of map tiles + overlays out of the new box into my game and then deleted the new box. I probably didn't need to spawn the whole box, but I wanted to make sure I was getting everything back.