When you add a tag to a Product, you are adding a keyword and search term to the Product. This can help you manage your inventory. You can filter based on tags to help you organize your data and quickly find Products. Any one product can have an unlimited number of tags.
Tags can also be used to set up discounts applicable only to specific items, and can be used to filter items in menu integrations.
To filter your inventory based on tags, go to the Inventory page, select Filter by > Tag. As you begin to type, tags will appear as predictive text. Press enter to filter your results.