Add hidden menu page instead of submenu page to fix issue with hidden menu page
Add hidden menu page instead of submenu page to fix issue with hidden menu page

ekandreas/papi,ekandreas/papi,nlemoine/papi,isotopsweden/wp-papi,nlemoine/papi,wp-papi/papi,ekandreas/papi,rasmusbe/papi,wp-papi/papi,rasmusbe/papi,nlemoine/papi,rasmusbe/papi,isotopsweden/wp-papi,wp-papi/papi,isotopsweden/wp-papi