In the demo, it can be accessed without a password just by choosing the language. Once inside, you can generate orders with the POS Store module, and you can touch the configuration to test by setting different invoice numbers to each store and different prefixes, as seen in the screenshot on this tab.
Prestashop has the option of defining the next invoice number, but it really does not have a different numbering for each multi-store, so as you can see in the image (We avoided...) prestashop does:
1- invoice APP 000800 (very good) (store 1)
2- invoice MOB 000900 (very good) (store 2)
3- invoice APP 000901 (should be APP 000801) (store 1)
4- invoice APP 000902 .... wrong (store 1)
5- invoice MOB 000903 from here and mix everything... (store 2)
This module can generate invoices with a different and independent numbering for each store:
APP 000800, APP 000801, APP 000802....
MOB 000900, MOB 000901, MOB 000902...
and you can also do it with delivery receipts.
The numbers of the following invoice can be changed depending on the store (multistore)
You can have different invoice prefixes depending on the store (multistore)