As a super partner account user, you can add partner accounts and view their senders through the portal. To add a partner account, follow these steps -
Click "Partner account" from the left side menu.
Click on the “Add your first partner account” button. If you have already created a partner account, it will be listed on this page.
Enter the partner account name and email, and click the create account button.
A partner account is added successfully, and a verification email is sent to the email ID.