How to add custom clientLibs on component dialog in AEM

Adding custom clientLibs on component dialog in AEM.

1. Add a categories property in clientLibs node. e.g. categories=wknd.hero
   
   
   
2. Add property extraClientlibs = wknd.hero on dialog node.
   
   
   
   
3. You have done with the adding the custom clientlibs to a component dialog in AEM.