The monitor: Samsung S24F356F
It synchronizes the frame rate / layout of the monitor to output the graphics card and reduces distorted display on the screen.
There are monitors that support freesync.
An XBox does not support Freesync, at most one XBox One.
FreeSync synchronizes the FPS of the output device with the maximum Hz of the display device so that the display is as fluid as possible. It incidentally also avoids image errors, such as the tearing of the image.
The monitor supports FreeSync
For the XBox was once a support of FreeSync announced. Unfortunately, I do not know what came of it
The Xbox One S supports Freesync 2, which means that HDR signals can also be output at the same time. Your monitor supports freesync but no HDR.
Freesync synchronizes the refresh rate of the monitor to that of the game to lessen juddering and tearing.