Installing VNC on Inovato Quadra

Good morning - I'm trying to add VNC to a newly purchased Inovato Quadra (  https://www.inovato.com/ )

It runs on the Debian Bullseye 64-bit operating system.

I'm not seeing RealVNC in the manufacturer's forum on the subject of remote access:

https://forum.inovato.com/post/remote-desktop-connection-options-vnc-nomachine-12458680?highlight=vnc&pid=1333541928

I'd like to use RealVNC as that's what I'm familiar with and have multiple computers that already have it installed / working well.

Any recommendations or thoughts appreciated.

Thank you.