Having issues figuring out the field name for surveys designed using the web designer. Needing to configure a custom URL for Stream ID, from Collector to Survvery123 but I cannot nail down the field name for the Stream ID field in the web designed survey.

Custom URL:
arcgis-survey123://?itemID=271d31d9710f447a9e4fedc91c2726f4&field:Stream ID={StreamID}