Page Builder - Mode (Theme > General) controls how much of each page module's options are editable in Website > Pages. In Easy mode, module variables flagged as advanced are hidden from regular admins (Sprwt super-admins still see them) and the page editor shows an Easy label. In Advanced mode (the default) all module variables are editable and the editor shows an Advanced label. Switch to Easy if you want to protect layout-critical options from accidental edits.