RepRap LCD 2004 unsupported by U8glib

Hi Everyone, I want to flash marlin into ramp 1.4 and Arduino,

I following introduce V1 engineer website to flash Marlin but I’m cornered about LCD 2004 is unsupported and maybe MPCNC wont running without using LCD.

but I checked U8glib library at https://www.arduinolibraries.info/libraries/u8glib

there are no support of LCD 2004, I wonder I can control ramp 1.4 and MPCNC by computer without LCD?

It doesn’t need a library, it is just text based.