How to turn off the two-step authentication factor for MailChimp?
To disconnect two-factor authentication for MailChimp, follow these steps.
Click your profile icon and choose Account.
Click the Settings drop-down menu and choose Security.
Uncheck any boxes in the Enable Two Factor Authentication for these accounts and Make Two Factor Authentication required for the following user types sections
Uncheck these boxes for growth99.com mail id after giving admin access.
Click Save.
This will help us to perform MailChimp integration without any interruptions.
If any trouble or query please feel free to write to support@growth99.com.