Tag expiry
Tag Expiry or "Auto Remove Tags Applied By This Workflow" is a feature that comes in handy when you want the tags applied by a workflow to be removed automatically after some days.
For example, suppose you want to label new products with "new-arrival" for the first 15 days and then the tag should be removed after that.
You can enable it by simply selecting the option for Auto removal of Tags applied by the workflow and mentioning the number of days in the workflow as shown below: