Integrate Vehicle Compatibility into OC product page instead of having to select every time a listing is created.
Edit the OpenCart Model/View/Controller for the catalog product page to allow selection of the compatible vehicles and save with the product. The View template would allow selection of the vehicle and the database itself would only require a small modification. Add a single table called "ebayproductcompatibility" contains two fields, "productid" which correlates to the OC product table and "vehicleid" which would be pulled from eBay's vehicle listing.
When creating a listing, the "Parts Compatibility" tab would already pre-filled with data from the product or can be manually added. When saving verifying/saving the listing, perform a quick check to see if any compatible vehicle IDs are different than what is saved on the product and give the user the option to save them if not.
My personal experience is that eBay listings created with 10 days or less duration receive more views than those listed at 30 days. So, manually filling these compatibility options in every 10 days for 200 products is inefficient. I can relist them via eBay, but that defeats the purpose of the plugin.
This could be enabled in the OpenBay eBay dashboard as an option as it would obviously not be useful for all OpenBay users.
Kudos for implementing in the current version, but as is it requires editing every time a listing is created. No chance of bulk listing and inclusion.