After market head unit for 2020

[Tundoy]

Hi guys, first post. I own a Vauxhall combo 2020 witch I believe is the same GM van as the berlingo/ partner/ Toyota proace city. My combo came with the standard stereo.. now I really regret not buying the model with the screen fitted. Has anyone fitted an aftermarket one? Or managed to fit an OEM stereo with the nav box? 

I’ve come across these after market but not sure if there tryed and tested if anyone has one or simalar 
https://www.belsee.com/belsee-best-after...-2020.html

Thanks in advance