That tutorial already covers that topic but I know it is a little long to read. You can remove current order formatting and add grouping format instead as follows.
for v4 is perfect and it works great!
I would like to do it on v2, as you can see I set the printing process,
But I can not get to print the number of the corresponding products.
Spanky as I can remember that feature implemented for cash register integration (group by tax department) and grouping for V2 is not possible like we do on V3 and V4.
I have a problem with this template that after months I noticed!
the group also reported vengoni products canceled.
there is a way to display the template the amount of products just inserted?
thank you