Can I find a list of pages that use Panels and Panelizer?

Hi all,

I’m new to Drupal and so am trying my best to wrap my head around it, but it’s quite complex especially as I’ve inherited pre-built sites.

I’ve been tasked with testing pages that use the Panels and Panelizer modules (post a module update). But, out of hundreds of pages, I don’t know which use it. Is there anyway to tell via the back end which pages use Panels/Panlizer with out me checking through every page?

Drupal version: 


Source: https://www.drupal.org/taxonomy/term/22/feed