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This is done from the Study menu, via the Configure Adjudication option highlighted below:
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Be sure there are users who have been assigned the adjudication role within the study. If no users are assigned to that role, this screen will produce an error.
Once open, users can be individually assigned to events simply by tapping and dragging. This is also where a manager can view who has been assigned to which events already and who has completed it.
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