automatic weight and material
how to
You need to have custom property defined for Material and Weight.
2016 SOLIDWORKS Help - Mass Properties and Section Properties
how so
I did not understand
As LIN SHAODUN says. Here is a link that might help further.
add Batch
I think he mean to mass and material for toolbox components.
Is that correct?
toolbox all part
material and weight
How to add
In one go
You have to assign custom properties in toolbox it will also allow you to assign solidworks material to fasteners.
All the best
You need to have custom property defined for Material and Weight.
2016 SOLIDWORKS Help - Mass Properties and Section Properties