Creating new row in a different model from within a drawer

Thanks for the spell check and suggestion, unfortunately it didn’t work.

I should have explained earlier that the Item number that I am trying to pull in is from another object connected through the line items (child). So I have been using “Item__r.Id” to get the item number.

When I do what you suggest the “Id” that is being pulled in is the “Id” of the parent not the child or the item. The quantity doesn’t fill in at all since there is no “Quantity” field on the parent. 

My original thought process was I need to connect to the child model through merge syntax. However I am only able to pull in the first row not all selected rows.