There are instances where you have existing vendor products on your Shopify store but now wish for them to be able to update them. You are able to do so by following the steps listed.
Make sure the product vendor names are set as you expect them to be listed in the app.
2. Once you are satisfied with the vendor names, go the PuppetVendors and visit the Products settings page (refer to figure 2 below).
3. On the page, click on the "Import Products" button as shown in figure 3 below. The process can take some time depending on the number of products you have in your Shopify store. You may refresh the page to see the products getting listed as they are imported. Depending on the vendor name, the products will automatically be listed in the portal for the right vendor. No further actions will be required from your end.