mode_fan icon (and others) missing

[rpeveng]

I'd like to use mode_fan icon but somehow in material-design-icons-iconfont only mode_fan_off seems to be available:

Am I doing something wrong or is mode_fan_off really available but mode_fan not?

Many thanks!

[Flaviu989]

I'm also don't see barcode_scanner and barcode only qr_code_scanner