Hello, in my custom table I have a custom EDT that is extended from ItemId field, and the standard EDT UnitOfMeasureSymbol. I notice that in some system standard forms such as the Sales Line, when I select an Item, then select the Unit field, it will have an option dropdown where you can choose between Convertible and All.
While in my custom form, my Unit field does not have this option dropdown.
I have already checked that my Item has Unit Conversion setup, what do I need to do the have the option dropdown like the standard?