On my Add new page for table Order I need to populate Order.jobaddress with Customer_details.address1 and allow the address to be changed from Customer_details.address1 to something else if needed. So here is what I tried which gives me the prepopulation with the customers address but does not seem to let me "add new values on the fly".
If I can't use the dropdown/dependent to limit customer addresses to the particular customerid on the order - what else can I do to populate Order.address with the address from customer_details.address1 and also be able to change it if necessary?