MsTeams needs a channel notification. The howto can be found here:

[url=https://learn.microsoft.com/en-us/microsoftteams/platform/webhooks-and-connectors/how-to/add-incoming-webhook?tabs=newteams%2Cdotnet" rel="noopener,nofollow]https://learn.microsoft.com/en-us/microsoftteams/platform/webhooks-and-connectors/how-to/add-incoming-webhook?tabs=newteams%2Cdotnet[/url]

In the Tools\Preferences\Services\MsTeams the URL may be pasted. And after that the Ctrl+Shift+N (Notify) may be used to send a message.