You can change your main email address both from your web or mobile application. It's a three step process starting with accessing your profile, changing the email and confirming the new email to complete the process.
1 - On the web
To change your email address on the web application;
Click on your initials or picture in the top right-hand corner
Click on 'My profile'
Type in the new email
Click 'Save'.
A confirmation email will be sent to your new email address so make sure you go to your inbox and confirm the change email.
Note: It can take up to 5 minutes to receive the confirmation email
2 - On your mobile
To change your email address on the mobile app,
Click on your picture or initials in the top right-hand corner
Click on My Profile
Type in the new email
Save
A confirmation email will be sent to your new email address so make sur you go to your inbox and confirm the change email.
Note: It can take up to 5 minutes to receive the confirmation email