https://help.sap.com/doc/a6c03b79dbfa4fc485848de0711cc149/2005/en-US/backofficeframework/com/hybris/backoffice/widgets/perspectivecontainer/controller/package-summary.html
com.hybris.backoffice.widgets.perspectivecontainer.controller (cockpitng 20.05.0-RC3 API)