How to delete or archive a subscription list?
Follow these simple steps to delete or archive a subscription list you don’t need anymore.
Navigate to the Settings page by clicking on your workspace name in the top right corner of the screen.
Find the Subscriptions button in the menu on the left and click it.
You can now see all of your subscription lists. Hover over the list you want to archive and click on the button to the right. An Archive option will appear: click it.