Will use the selected registration tool as target
User for the launch
List of configured users available for launch
Custom user identifier (sub claim)
Custom user name (name claim)
Custom user email (email claim)
Custom user locale (locale claim)
AGS line item url
AGS scopes
User who made the submission that is to be reviewed
Submission owner identifier
Submission owner name
Submission owner email
Submission owner role

If provided, will be the url where to send the LtiSubmissionReviewRequest message. If not, will use the selected registration tool default launch url