You want your Sales team to be able to send one-to-one emails in Marketing Cloud Account Engagement and no list emails. How can you do this?

Sales users are Marketing Cloud Account Engagement users who have access to the prospect

database and can send one-to-one emails to prospects, but not list emails. Sales users can also view

and edit prospect records, create tasks and activities, and sync prospects with Salesforce. You can set

up sales users in Marketing Cloud Account Engagement by assigning them the Sales role and

enabling the one-to-one email option in their user settings. Reference: [User Roles], [Create and Edit

Users]