PrestaShop eBay Integration manual
Ebay Store Mapping
Same as a Category Mapping, eBay Store Category Mapping used for creating connection between PrestaShop store categories and ebay account ebay store categories.
Normally it's possible to select "eBay Store Category" inside Selling Profile. But this does not work well when you have complex ebay store.
So as an alternative it's possible to create Ebay Store Category Mapping.
This mapping could be created under menu Catalog—>ebay—>Profiles—>ebay Store Mapping
After Mapping is created you can select it in Selling Profile —> Ebay Store tab
Every Store mapping is connected to “ebay account” and does not related to the ebay marketplace