default or selected kernelversion does not have config value CONFIG_HYPERV_MOUSE.
Result is shown for kernelversion 6.2.5

Microsoft Hyper-V mouse driver

modulename: hv_mouse.ko

configname: CONFIG_HYPERV_MOUSE

Linux Kernel Configuration
└─>Device Drivers
└─>Staging drivers
└─>Microsoft Hyper-V mouse driver
In linux kernel since version 2.6.39 (release Date: 2011-05-18)  
Select this option to enable the Hyper-V mouse driver.

source code: