Hi Team,I did try to create Clientlib with categories="[cq.authoring.editor]" and load while creating a page using template, but it didn't load.where as the same clientlib loading while editing page properties with custom category.My requirement is to do below activities while creating a page,setup ...

@Vaibhavi_J, If you can provide more details or any references would be great, i'm not able to find the 'ExtendedtransformerFactory' in OOTB API to overlay.