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Slack
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notification will be sent under the following two situation:
One is Auto Send: When the Auto Send switch is on and the workflow goes to a status that requires approval, the system will automatically send slack notification to all approvers.
Another one is Manually Send: when the “Manually Send“ switch is on, there will be a Slack icon in the Issue approval panel (as shown below). When clicking the Slack icon, the system will send Slack notifications to all unapproved approvers, and you can also send Slack notifications to designated approvers.
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