We have made progress on this feature and do have an update! We have a Labs prototype available for you to play with (called "Annotations"). Please go try out the feature and give us your detailed feedback there. That will help us immensely as we plan for the production feature.
Thank you @bgeorge_adobe! I have added some feedback within Labs.
I have a couple of questions though: -If this Lab goes live, will my annotations in the Labs version be copied over? -Do you know what plans there are for user rights on the annotations?
Thank you @Zarla for the feedback! We really appreciate it.
To answer your questions:
1) No - the prototype in Labs is just a prototype to gather more customer feedback to make sure we're moving in the right direction. If/when we decide to build it into the production version of the product, it will likely change based on feedback, have some different production constraints, etc.
2) That is still up for debate, so open to any feedback you may have.