Removing premium Bigger Brains courses from clients is easy.
To toggle this flag, go to Partner > Clients, use the Edit All button at the top right. Then, highlight each company that needs the Bigger Brains courses removed.
Select the Bigger Brains button at the top right and make sure to leave this checkbox unchecked:
Pressing the Submit button with a blank checkbox will remove the Bigger Brains premium courses from the client.
If any free courses were published out to the clients via Partner > Content that got Bigger Brains removed, they will still have them published to them.