How can I simulate pushrod suspension with heave springs, roll springs, and a bell crank in IPGKinematics?

Hello everyone.

I am trying to build a pushrod suspension model in IPGKinematics, which consists of a heave spring, a roll spring, and a bell crank which the heave spring, the roll spring, and the pushrod are connected to. The other end of the pushrod is connected to the upper wishbone.

As far as I know, there is only one spring in the “double wishbone” setup in IPGKinematics.

Is there any workaround to overcome this limitation so that both the heave spring and the roll spring can be modelled or at least imitated as realistically as possible in IPGKinematics?

Thank you very much in advance.

Kind regards.