This function automatically posts to Slack whenever a user completes one of the allowed actions. The message payload will contain a link to Fullstory so that you can understand what just led the user to this point
apiKey
(string) the slack OAuth token to use to post messagesevents
(string) a comma-separated list of the events to allow ("Completed Order,Signed Up")channel
(string) the slack channel to post to ("#sf")