To improve loading time, you can define dependencies to SAPUI5 libraries required by your application.
Overview page application instances are dependent on the sap.ovp SAPUI5 library, and the dependencies are configured in the "sap.ui5" dependencies section.
"sap.ui5": { ... "dependencies": { "minUI5Version": "1.32.0", "libs": { "sap.ovp": { "minVersion": "1.32.0" } } }, ... }