In order to connect communities to Microsoft Teams channels, the Microsoft Teams integration must be enabled for your organization. This can be done within the "Admin" tab under "Apps & Integrations". Make sure the Microsoft Teams integration is checked. You may need to ask your organization's admin to do this.
Refresh the page and visit your community settings page. You should see a setting called "Connect your Teams channel" with an input box to enter a URL. Follow the instructions below to generate the URL that goes in this box.
Follow the Microsoft Teams instructions to create an Incoming Webhook. Optionally, you can upload the Everyspace logo below when creating your Incoming Webhook.
After completing those instructions, you should now have a webhook URL. Paste this URL into the input box on your community settings page and click "Save changes".
That's it! You should now be able to send Posts, Events and Reminders to your Microsoft Teams channel.