Hi Lauriola,

I can tell from Odoo 16 and 17: 

Create a packaging for the product and then print the barcode from this packaging, e.g. a pack of 10. Then you scan this code and odoo will raise the quantity in the receipt, which you are working on, by 10.

Find the information also here on the odoo EXP video, about 17 minutes: https://www.youtube.com/watch?v=lhbyMFnJ0uo

Any help??