Thanks for your prompt response, Tom. That line of code wasn’t in my wp-config file so I added it and changed it to “true”. Then I made a couple changes and saved a few times to see if the revisions would start building up but still no Revisions screen option. This test was done on the homepage with sections.
Here’s the weird thing though. This problem only existed on all pages with sections, but then I created a new page with sections, made multiple changes and the Revisions were there! So either: 1) it’s an intermittent problem or 2) something within the WordPress configuration changed recently (or changed back). I know this is not enough information to go off of so I’ll just continue troubleshooting myself. If I find out anything I’ll let you know.