If you want to completely delete a showcase from your workshop, follow these steps.
- From the Home tab, navigate to the showcase you want to delete and click ‘More’.
- Select ‘Delete’ from the drop down menu.
- You'll get a warning dialog box asking you to confirm that you want to delete the showcase. Heed this warning, as deleting a showcase cannot be undone. Click 'Delete' only if you're sure! If you're not sure or clicked 'Delete' by accident, hit the 'x' in the top left corner of the dialog box to exit.
Remember: There you can always Unpublish a showcase if you just want to remove access and have it disappear from the Showcase Workshop app only (not the web platform).