https://community.esri.com/t5/arcgis-api-for-python-questions/change-display-field-expression-using-arcpy/m-p/1029839#M5577 Although question has already been answered, I am moving to Python since this was an ArcPy question. Thu, 18 Feb 2021 11:55:21 GMT JoshuaBixby 2021-02-18T11:55:21Z https://community.esri.com/t5/arcgis-api-for-python-questions/change-display-field-expression-using-arcpy/m-p/1029839#M5577 Although question has already been answered, I am moving to Python since this was an ArcPy question. Thu, 18 Feb 2021 11:55:21 GMT https://community.esri.com/t5/arcgis-api-for-python-questions/change-display-field-expression-using-arcpy/m-p/1029839#M5577 JoshuaBixby 2021-02-18T11:55:21Z