I want to perform multiple create a things

so i have a list of titles i have collected from my multidrop down item and i have a group chat datatype i want to create new group chats for every item from my dropdown and i dont want it to create if its already been created

use copy a list of things, and then make a change to that list to clear them or make changes to them of whatever you need

then if you need to copy one thing. use copy a list of things and reference that thing:convert to list

then make changes to a list of things:first thing