MX keyboards need backlight timeout setting, otherwise very good keyboard.

I just bought MX Mini mechanical keyboard. I was very excited about this one. So far the keyboard is very good and I am happy with it.

But, please add the option to set backlight timeout. As of now the lights goes off within a few seconds. I would like to customise this option and set it to more that 1 min or always on.

This one major setting is missing for MX series keyboards. I request you to add it.