LFO Generation Preset?

Hi,

I am wondering what would go into making a preset that sends midi LFO’s to whatever CC and midi channel I want to direct the LFO. If anyone has done this, could they potentially share it? This way I could send and tweak lfo’s to multiple fx units/synths, at once, even if they are on different midi channels, and tweak them all with knobs. Any input would be greatly appreciated!