Slack
Post messages and add reminders using Slack

# | Name | Handler | Wid | Auth Required | Docs
--- | --- | --- | --- | --- | ---
1 | SlackPostMessageToChannel | mvel: new org.jbpm.process.workitem.slack.PostMessageToChannelWorkitemHandler("accessToken") | SlackPostMessageToChannel.wid | true | View
2 | SlackAddReminder | mvel: new org.jbpm.process.workitem.slack.AddReminderWorkitemHandler("accessToken") | SlackAddReminder.wid | true | View