[Q] How to share your VPN access with your hotspot topic

Does anyone know how to share VPN access to devices tethering to your Nexus 6?

I use the hotspot on my Nexus 6 for my Chromebook. But whenever I turn on the VPN on the N6, the internet stops working on the Chromebook!!!

Is there a way to have the VPN on N6, and still use the hotspot, where the Chromebook will use the VPN access from the N6?

Thanks for your help ☺