Turning OFF Document SENT Email Notifications

I want to turn off the email notifications for documents SENT for signature.  The instructions at https://helpx.adobe.com/sign/kb/how-to-adjust-email-notifications-in-adobe-sign.html don't match what I can see - there's no 'hover' over your name, nor a My Profile option. 

Even when I have finally found my way into my Account Settings (in the business Admin account, not the subsidiary account which is the one I need to change) , there's no My Notifications option to change.

How can I stop the dozens of emails telling us that we've send documents out? (given we kinda know that 'cos we just sent them!!!!)