Re: Sheet Metal Material
That functionality is in plan for a future release however is not yet available. You can only assign manually or with your own custom code.
One important thing to remember is that the sheet metal standards file applies to a 'part file' whereas the physical material data applies to a 'body'. So the complexity comes with multi-body part files and that is not yet resolved.
It would add leverage if you raised an ER with GTAC.