- From your Dashboard, click on Account, then on My Products.
- Find the product you want to update the tags for and click on it to land on its page.
- On the top right corner of your product page, just under Product Status, you have Product Groups.
- Under Product Groups, you will find Tags, just click on that and make your changes.
- Then click Save and you are all set.
And you have just updated the tags for a product.