Provide information in Esri’s documentation on all possible values that can be used to adjust the properties of a service definition draft file using ArcPy.
This issue is addressed in 3.4. We have updated FeatureSharingDraft, MapImageSharingDraft, MapServiceDraft, and TileSharingDraft with new properties, which are equivalent to properties available in ArcGIS Pro Sharing pane in UI.