HP Envy x360 BIOS Keyboard Lighting

I have an HP Envy x360 15-cn0001ne, where I cannot access the advanced settings to set the keyboard lighting intensity to Dim. I am aware that the similar HP Spectre x360 has this function enabled (Dim and Bright keyboard lighting) enabled.

Can anyone advise on how to access this functionality in the bios vF.26 ?

HP Bios SP111625.exe
HP Envy x360 15-cn0001ne