Multiple subforms from same existing form

Multiple subforms from same existing form

Hello,

In an Order form, I have a subform for Line items. But my items have 5 distinct product categories.

To make it pleasant and easy to use, I want to repeat the subform 5 times in the same parent form, to separate my 5 categories of product. But I want all the line items from the 5 subform to go on the single report of the subform, to proceed the order afterward.

Is that possible ? What would be the "good practice" in that case ?

Sylvain