To manage Sync Existing

1. Go to the Prestashop admin panel.
2. In the left navigation panel, place cursor on Wish Integration menu.
   The menu appears as shown in the following figure:
   
3. Click on Sync Existing
   The tab appears as shown in the figure:
   
4. In this section, you can create a batch to see data information from Wish and download it from download link provided by Wish.
5. Click on Create New Batch by click on ‘Create New Batch’ button on the top. The link will get generated.