Team discussions are available in organizations by default. For more information on team discussions, see "About team discussions."
- In the top right corner of GitHub Enterprise Server, click your profile photo, then click Your profile.

- On the left side of your profile page, under "Organizations", click the icon for your organization.

- Under your organization name, click Settings.

- In the Settings sidebar, click Teams.

- Under "Team discussions", unselect Enable team discussions for this organization.

- Click Save.