Create new thing from RG

[raedalghamdi5808]

I try to crate new thing from repeating group
the idea i use ToolBox plugin to generate list of rooms numbers and list it in RG …after that i use multidropdown and inputs to add another information’s… until now every thing is good , but the issue is when i try to make workflow to create new thing from this RG … i need help to understand to create new thing from this list of Rooms !