Bump 1: If anyone could assist below.

Hi all I am trying to simulate wheel rail and rail wear in SIMPACK. One of the parameters I would like to input into the model is the rail fastening (rail pad) stiffness value. I am using Inertia-fixed track rail and cannot find under rail-wheel pair properties to input the stiffness value. Would like to seek experts advice on this matter. Thank you for your time and understanding. Wish you all a merry Christmas and happy new year.😀

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