Ability to not send threaded replies to channel

[mehulkar]

Is your feature request related to a problem? Please describe.

Describe the solution you'd like When an issue is opened, a new message is posted. When an issue is closed, a threaded reply is posted to the previous message. This is great, however, the threaded reply is also sent to the channel in Slack. I would like to be able to turn off the "Also send to channel" behavior.

Describe alternatives you've considered

• Write my own atuomation

Additional context