If a particular user is now responsible for a team (as a team admin), they may want to move their individual payment method to their team's payment method.
Click on the user you'd like to change and from the right side panel, click Account
Scroll to view the payment method and click the three-dot menu on the right
Click Move to team to move the payment method from the personal account to the team account
Need more info on Users, Teams & Check-ins?