Scenario This blog describes the Flow to create a Team and start with a message of type Announcement. The default ‘Post a message in a chat or channel’ isn’t sufficient, because the message type can’t be selected, so it can’t be an Announcement. The end result should be a clear message in a Teams channel: Flow actions to create Team In order to share the full story the Team needs to be created and Team ID and Channel ID needs to be stored in a variable.