Do I need to contact my vendors for using Auto Fulfill
Yes, you can contact your vendors and request them to use Auto Fulfill vendor link to enter the tracking numbers and tracking company/URL.
Every new order will be displayed in the vendor link, your vendor also can download the "Unfulfilled" orders sheet from the link and enter the tracking details and upload the file back.
Your vendor will also receive the order notification email
Vendor link screenshot:
Vendor sheet screenshot downloaded from the vendor link:
Vendor email screenshot: