In order to change the admin account for your hub(s), please visit my.hubitat.com, and log in using the current email account. On the My Account page select Registered Hubs card, and then Hub Details.
Check this post for more details:
In order to change the admin account for your hub(s), please visit my.hubitat.com, and log in using the current email account. On the My Account page select Registered Hubs card, and then Hub Details.
Check this post for more details: