Permissions for datasets and folder on truenas scale

[DjP-iX]

Other changes are shown on the Dataset config under Advanced Options.

Best practice Dataset & Smb share settings for Mac and Windows clients?

The Dataset Preset section and “ACL Settings for Dataset Presets” expand here might answer some of your questions: Adding and Managing Datasets | TrueNAS Documentation Hub

Best practice Dataset & Smb share settings for Mac and Windows clients?

Generic allows you slightly more control over Advanced Options and doesn’t give you defaults that are meant to work best with SMB. SMB locks Case Sensitivity to Insensitive and ACL mode to Restricted, as well as setting some other defaults. I’d choose the SMB preset, unless you specifically know you want to modify those settings and how.