Admin permission is required to access the email settings for the account.
As an administrator, you can configure your email servers and SMS in your Method account. Navigate via Account Settings → Communications.
This will bring you to the Email Settings page.
Using the tabs at the top, you can navigate to:
Email Settings: Configure your email servers and authenticate your domain.
Email Senders: Manage emails on your account and create team emails.
SMS: Configure SMS settings.