To delete a tagged item, visit the Add page and point at the item you want to delete on the right of your video. Click the Delete button and hit OK to confirm your work. That item is now removed from the Product Tag list.
If you would like to remove more than one product, point to each tag, and check on the circle on the far right. When you’re done checking all tags you want to delete, click the trash bin icon in the bottom left corner of Product Tag bar. Click OK to confirm your work.