Based on zane303, I can make it work.The login screen needs to be added to a list of login screens:host:port/system/console/configMgr/com.day.cq.auth.impl.LoginSelectorHandlerSo adding it to the page properties isn't enough. And it needs to be mapped to that section of the system.

I generate project from maven archetype, when run the command mvn clean install -P autoInstallPackage there are 2 package in the package manager, which are foo.ui-apps and foo.ui-content. In the ui-apps there are apps/foo/install/ that contain jar file. But when I replicate that 2 package to the pub...

I want to make a custom property for personalization targeting. By default there are age, gender, etc. For example, I want to make a custom property for VIP user. how can I do that??