please help five Axis with Vismach simulation and Mesa 7i96S

Hello,
I worked with 4 Axis simultan on Mach 3 and Powermill and want now do 5 Axes.
I Have self made machine with 5 Axis and all axes are mooving  with linuxcnc with the Mesa 7i96s. I added successfully  the 5th axis C to xyza
Now I do not find out, how to configure that i can include the Vismach xyzac Simulation.

Would be wonderfull if you could help me make it running

Thank you

PS: i worked a lot in Powermill with the surface Projection Toolpath and making Surfaces. If I can help, ask me

I have not done this but I think I would start with a 5 axis config from pncconf, editing the axis names as appropropriate if your kinematics is not supported.

I would then make a copy of your desired vismach simulator into its own config folder and edit it to suit your machine dimensions etc.
Then I would cut and paste from the pncconf config into your vismach config so its all connected to your real hardware.