Abaqus - Assigning elements in Mesh and Material property.

"3520 linear quadrilateral elements of type R3D4 were used to mesh the upper and lower rigid plates. The deformable foam model with dimensions of 10*10*10 mm was meshed using 8000 linear hexahedral C3D8R components. Isotropic and elastoplastic foam compressive behavior was assumed." This is an excerpt from a study paper that I'm trying to validate. I'm having difficulty assigning elements in meshing as mentioned in the text. Also, please advise me on the material properties and parameter values I should utilise for closed cell foams.

Abaqus ​​​​​​​