Help Setting the minimum weight needed to make a rope stretch

[Cheo13]

Hello, I'm currently trying to reproduce the hanged men physics from The Witcher 3 with Obi Rope, and my main issue right now is the stretching of my ropes caused by the weight of rigidbodies attached to them. Is there some sort of strength parameter preventing the rope from being stretched by a dynamic attachment until its mass reaches a threshold ? For example, in the Chains sample scene, is it possible to let the chains start stretching only if the ball's rigidbody mass reaches 100 ?
If there is such a parameter, I assure you I will finish recreating The Witcher's rope physics and share the result ! Any way, I hope you can help me and I wish a good day !