While logged into Kerika, click on your name in the upper-right area, and then click on My Account and you will see your account settings page.
Or, simply go to https://kerika.com/my-account, and you will see your account information appear.
Next, click on the Upgrade button, which will let you upgrade (or downgrade) your account, as well as request a free Academic & Nonprofit Account if that is relevant for you.
If you are a student, teacher or work in a nonprofit organization, you can request a free account that lets you have up to 10 Team Members.
Just click on the same Upgrade button in your Account settings, and you can go through the process of requesting a free account.