Attribute rules are great, but the access to them from arcpy is all read-only. If I need to create/modify an attribute rule that applies to tens (or hundreds) of feature classes in my geodatabase, doing that via. the UI is super cumbersome. Being able to script the creation of attribute rules via. arcpy would be one more step in making geodatabase administration a little bit easier. Please add it in an upcoming ArcGIS Pro release.
https://doc.esri.com/en/arcgis-pro/latest/arcpy/functions/attribute-rule-properties.html
