If ground truth becomes available at some point in the future, you can add it to nannyML Cloud by using the method add_analysis_target_data from the class.
# If you have delayed access to ground truth, you can add them to NannyML Cloud
# later. This will match analysis & target datasets using an identifier column.
delayed_ground_truth = pd.DataFrame()
nml_sdk.monitoring.Model.add_analysis_target_data(model['id'], delayed_ground_truth)
# Trigger analysis of the new data
nml_sdk.monitoring.Run.trigger(model['id'])