Thank you for the answer but for now only restricting/deny in AC Tool of component or the one that handles the rending of "Targeting" button is allowed. 

Hello, Synopsis, I wanted to restrict the "Targeting" UI button by denying it thru ACL. I know that /libs/wcm/core/content/editor/jcr:content/content/items/content/header/items/headerbar/items/selectlayerpopover/items/buttonlist generates the popover but I need to know what or how the button list is...

I pasted the wrong code, but the one I am running on my machine has @Override

Does anyone tried to use Prometheus client_java (GitHub - prometheus/client_java) in AEM sling servlet?I am trying to create a servlet where prometheus data will be displayed from a custom URL.This is my simple servlet, but I am experiencing some issues with it.  import io.prometheus.client.Counter;...