How to set up OBS, Virtual Audio Cable A and Virtual Audio Cable B and Zoom?

[Prem Sharma]

My loving greetings to all of you
I Prem Sharma (Music Teacher) want to know how to set OBS and Zoom audio through Virtual Audio Cable (Cable A and Cable B).
I already have a virtual audio cable, through which I am taking online music classes on Zoom.
But I am not able to set correct audio setting of Virtual Cable A and Virtual Cable B for OBS and Zoom.
Please help me.
Can someone explain me step by step this whole process so that I can use virtual cable A and virtual cable properly.
I have seen many videos about this on youtube but i didn't understand anything.

Thanks in advance

Regards
Prem Sharma