There are no differences for our payment module, it is configured the same way as any other module in PrestaShop.
The shop can be selected in the top left corner in the PrestaShop menu, you can select:
- All shops in order to edit the settings of all the shops.
- A group to edit all the shops of a group.
- A shop to edit the settings of one shop.
Usually the configuration is done for All shops and then edited for each shop. Do not forget to edit the the shop ID, the name and the shop URL in General configuration.
The module also supports the multi-shop mode for the call to the Instant Notification URL. You must enter the URL provided in the shop module by default in the Merchant Back Office.