My Address in Openhab Cloud

I need to change the e-mail address in my openhabcloud account. Is that possible or do I need to delete the existing account and to create a new one with the new email address?
As I read in other topics the same UUID cannot be accessed from different Openhabcloud accounts. right?
Thnanks for support.

Actually you can add more users to your myopenhab.org account. Once you log in click on your email address in the upper right and then select “Users” from the menu. From there you can add additional username(i.e. emails)/passwords and set what type of user they are.

Once you’ve added your new email address and tested you can log in with it, you can then delete your old one from that same menu.

Thank you, it answers my question and it worked well.