With the Automation Ability, we have the option to create a Slack Channel for an Incident .
This Action creates a new Slack Channel and add the Slack Channel Name to the Jira Issue View under the Field named as "Slack".

However there is no way to retrieve this field value in the Automation, for example with a Smart value 

Like 

{{issue.Slack}} or {{issue.Slack.ID}}

It would be beneficial to have the ability yo use smart values to retrieve the name or slack ID of the slack channel