Option.ko is missing in /lib/modules/5.10.120-tegra/kernel/drivers/usb/serial

Hi there,
I am using 5.10.120-tegra kernel. There is no option.ko file in /lib/modules/5.10.120-tegra/kernel/drivers/usb/serial.
Would you please send me the option.ko file for the corresponding kernel?

Best regards,
Nexn.