Increase value size of "Windows Device Driver" in CI Type Manager

Hello:

UCMDB 24.2.

We can´t increase the value size of windows device driver to 200 (default value is 150)

It throws me an error "You are not permitted to update this class"

We can change this value in other attributes of this CI type (windowsdevicedriver\Friendlyname, windowsdevicedriver\HardwareID....)

Any idea?

Thanks.