The particular code you are looking for is in the Adobe Granite CRXDE Lite (com.adobe.granite.crxde-lite) bundle -- this is not a file you will see in CRXDE Lite content tree.
Please share your use-case and requirements so we can help you out further -- I may have misunderstood your ask/intent.
Yes Aravind. As Lisah told, please share your use-case so that we can help you with what can be done. Most of the functionalities in AEM are in bundles which you cannot edit via CRXDE-Lite. That said , we can always right custom logic as per our requirement. But to customize an OOTB functionality is least recommended unless it is universally applicable for all projects in your Server.
Those properties won't be added in publishers
You can simply listen to the event and add properties
If you are looking for this option for particular workflows then implement process for replication and get payload adapt to Node API and property
Great answer. This document shows how to use the Experience Manager Replication API and should be marked solved. This API article is not located under the API category of the Experience League website which contains no API documents.