I wasn't able to copy the 3 files found inside  Captain_Sim.p721.L04 folder to the CS_B727-100  panel folder.   

I created a new Captain_Sim.p721.L04.

Copied the Captain_Sim.p721.L04 files in the CAB file located in the CS_B727-100 panel folder, to the new created Captain_Sim.p721.L04.

Next, I coped the Vone complete Captain_Sim.p721.L04, three files found in that folder and overwrite those 3 files in the new Captain_Sim.p721.L04.

Now, I used the C:\Program Files (x86)\Microsoft Games\Microsoft Flight Simulator X SDK\SDK\SimObject Creation Kit\SimObject Container SDK..... to create a new CAB file called Captain_Sim.p721.L04

The Vone works great and very helpful !