Start by navigating to the 'Manage Team Members' for the team you're wanting to make changes to. Select the pencil icon next to the person you want to remove, this will allow you to edit their permissions:
Press the red 'Remove from team' option:
A pop-up will appear asking you to confirm you want to remove the team member. To go ahead, press the red 'Remove' button:
You'll be directed back to you list of team members where you'll see the member is no longer part of your team:
