As you may have notice, eBay never allowed sorting active listings by views.
But there is a workaround that you can try :
1) Go to you active listings page in sellerhub.
2) Click on the column heading "Watchers" to sort by watchers.
3) Go in the adresse bar of your browser and change the parameter =watchCount to
=-visitCount at the end of the URL. ex. https://www.ebay.com/sh/lst/active?action=sort&sort=-visitCount
4) Press enter to load the page.
Its now sorted by views, highest first. 🙂