We have recently upgraded to 6.516. after that some of the page properties in personalisation ,analytics and basic tabs are missing , I have compared the page properties dialog nodes from basic page node from /apps to all way down to /libs from new version to old version , I could not see any difference it is same as before.
There type of issues can happen, when a node type is different in the new AEM version.
To debug, create an empty proxy component of the OOTB implementation, see if the required properties are available. If yes, add you customizations in an incremental manner.
That should help you find the delta.
Thanks for the reply.
This issue exist in page properties fields , so as you suggested created a new template which points to OOTB page resource , here as well I could see page properties fields being missed.