Table embedded form

I am just wondering, why the doc did not show what kind of input to use with the table embedded form, I tried hard to find how can I make a general array to be as input for the form table without any hope,the process read it normally but the form do not accept it
just test.bpmn (3.9 KB)
form_8.form (715 Bytes)

@Niall May you please make a video about usnig the new types of embedded forms. :hugs: :hugs: