createApplication(appName);
// Edit the application.
ApplicationsLiveTableElement appsLiveTable = homePage.getAppsLiveTable();
appsLiveTable.waitUntilReady();
ApplicationClassEditPage classEditor = appsLiveTable.clickEditApplication(appName);
// Edit the existing class field.
ClassFieldEditPane fieldEditPane = new ClassFieldEditPane("shortText1");
fieldEditPane.setPrettyName("City Name");
fieldEditPane.openConfigPanel();