Can’t see the add widget, add row, layouts, etc

Something updated in my site and I was forced to use Beaver Builder page editor. I want to get back to Site Origin’s page builder so I disabled Beaver Builder. But now I can’t see the typical add widget, add row, layouts, etc. I don’t see anything to turn on Site Origin’s Page Builder that used to be beside the “Visual” and “Text” options. How do I get that back?