Applying strain rate

Hello All

how to apply strain rate while deforming a system for calculating the stresses or generating stress-strain diagram?

I've found in some research paper that the authors had applied the strain rate defined as deformation per picoseconds for some particular number of steps and then use this procedure to generate the stress strain diagram.

I'm unable to conclude how this can be done in material studio.

I request you all to kindly help me in understanding this issue

Regards

Kishore