Load automatic tributes on labels


I have a situation, i have created a new documento similar to material request, and i have created a table for this new document, witch is as the some attributes as “material request item”, here is the problem when i chose the item, the empty label doesn’t get auto complete as it is on normal material request, can any one help.

@Dany_Carvalheiro hard to say without seeing what you have done so far.