This sample uses Microsoft Graph to list the Teams the current user is a member of. When the user clicks on one of the teams, the web part retrieves information about the default channel (General) and opens it.
The web part can be configured to open the team on the web browser or client app.
**THIS CODE IS PROVIDED _AS IS_ WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING ANY IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, OR NON-INFRINGEMENT.**
Once installed, the solution will request the required permissions via the Office 365 admin portal.
If you prefer to approve the permissions in advance, for example when testing the solution in the Workbench page without installing it, you can do so using Office 365 CLI: