How to update identifier_exists through Shopify?

Oops…looks like the images didn’t come through..sharing them here based on the sequence of screens i see..

  1. Click on All attributes

  1. Trash icon only offers ‘save as draft’ option or cancel the whole step

  1. Saving as draft brings me back here where i choose the ‘discard’ option

  1. Which brings me back to square one