I have been with InterSystems for 20 years (including my year as an intern) and I am currently in charge of the Application Services team. Application Services is focused on creating and enhancing inhouse applications within InterSystems (both based on InterSystems IRIS as well as a select number of commercial platforms).
I completely agree! Doc offers a direct channel to them for feedback, and they are very responsive to that.
Every documentation page has a Feedback button on the right, which will capture the page from which the feedback originates, making it even faster for the Docs team to know where a tweak is needed:
The DC answer is right. You may log in at login.intersystems.com and go to Options > Change Email.
You will need to input a code to verify your new email and a notification gets sent to the old email.
(credit for answer @Pravin Barton )










got it - I reached out to the Docs team to better understand why the button isn't there