How to route statik over cisco gateway which is already connected destination networks with vpn.

Hello there,

Can you guys explain me how can i setup below image network. Black colors already done and working fine. I just need to figure red color.

https://www.dropbox.com/s/36g4ivxfflbeqq2/Mikrotik.png?dl=0

https://ibb.co/WsJjpD8