We don’t want to touch anything in your live site so if it’s possible, please setup a staging site so we can check it on the staging site instead.
Reference: https://wpengine.com/resources/what-is-a-staging-site-why-have-one/.
Or you can clone your current site with this plugin: https://wordpress.org/plugins/duplicator.
Docs:
– https://snapcreek.com/duplicator/docs/quick-start/
– https://snapcreek.com/duplicator/docs/faqs-tech/#faq-installer-025-q