I’ve not actually done this before but I went sleuthing in our documentation and think I found it. The functions are almost what you’d guess. Maybe we should have called them game items instead of world items?
_ARIS.giveGameItemCount = function(item_id,qty)
If found this in the actual ARIS.js page on GitHub. There are lists of functions in the other documentation, but this looks like the most complete and authoritative place.https://github.com/ARISGames/ARISjsExamples/blob/master/arisjs.js
Sorry for the delay. I've had this waiting to go but been unable to post for a while.