[S905X] Force screen refresh rate

Hi,

I've a S905X box ( beelink mini mxiii II to be exact ) connected to a Panasonic TX-58dx700.
In kodi, the list of resolution / refresh rate is incomplete.
With 4k (3840x2160), I just have 24 - 25 - 30Hz ( no 50Hz or 60Hz ) in the list.

How I could force other refresh rate for this resolution.

Btw for others resolutions , all refresh rates are available.

I will check this, thanks for the response.

The problem is my HTR ( Yamaha HTR-4066 ) which is only HDMI 1.4
I test with a direct connexion to my TV and all refresh rate are available.
The strange behaviour is when I disconnect my HDMI without rebooting the box to reconnect it with the HTR, the display stay at 60Hz and it work like a charm.
So, technicaly it's possible...
Of course, if I reboot the box, I lost the refresh rate.

Thanks for the link, I added

2160p30hz
2160p25hz
2160p24hz
2160p50hz420
2160p60hz420

And it's work !!!!! thanks again !