Hi @SharonZhao-9394 ,
There is a screenshot with the flow (but in Polish).
After the new message is added in a specific channel in Teams it checks if there is some phrase in its topic. If there is one, then it creates a new task in the Planner. Next, it updated the created task in Planner so it has the link to the added message in Teams (which started the automatic flow).
What I have noticed that the link to the message in Teams consists of such parts as:
?tenantId=....... &groupId=...... &parentMessageId=...... &teamName=...... &channelName=........ &createdTime=@{triggerBody()?['id']}
which can be used to create the link automatically. It worked when I added: createdTime= as a message-id. I