...
earlyLateCutoffDays (Number) Number of days to determine when the cutoff is for "early burst" vs "late burst" messages. Example: 5
engagementSurveyGuid (String) Survey GUID for the engagement survey, for use with the ${studyCommitment} template variable.
excludedDataGroupSet (String Set) Data group that contains users that should not receive notifications, whether it's because they're unsubscribed or because they're in a different segment of the engagement study or otherwise. Example: ["notification_unsubscribed"]
...
studyCommitment - Text that the participant provided in the engagement study. This is stored in the engagement survey activity's client data, under answers->studyCommitment. (NOTE: Verify names and client data structure.) Since the survey guid is generated randomly for each env and each study, we get it from engagementSurveyGuid in config.