MIB3 retrofitting help needed

I am quite glad to part of this wonderful community in Brisk Skoda. Thank you so much for such a great community.

I recently purchased an used infotainment system Skoda Bolero 8 inch Panasonic head unit MIB3 (MEN3) without the navi function, which was used in Skoda Kamiq 2020 version. I would like to retrofit it to my car which is also build on MQBA0 platform which is Skoda Kushaq, how do i proceed , coz i only see most of the tutorials for MiB2 std systems and not much details of Mib3 system. 
 

Any help would be highly appreciable.

Thank you so much