Add a message to the group that the meeting is changed to 6:30 tonight
[IN:SEND_MESSAGE [SL:CONTENT_EXACT the meeting is changed to 6 : 30 tonight ] ]
Add a message to the group that the meeting is changed to 6:30 tonight
[IN:SEND_MESSAGE [SL:CONTENT_EXACT the meeting is changed to 6 : 30 tonight ] ]