Automation when a comment is edited

Hi all,
Am I missing something? I can’t seem to find the trigger “when a comment is updated” in automations.

I can see the “when a comment is added” trigger as well as “when a record is updated” but without commenting options.

It feels very natural to have this option but somehow I can’t find it. Is this currently possible?

The problem comes when you copy a comment in another record from app A to app B and then modify this comment, adding something for example, in app A. This edition is not being copied from A to B (even having already an automation to copy comments in between). I thought that this was actually taken care of by this same “when a comment is added” automation but this is not happening.

Thanks.
Best,
R.J.