Look up at the very top.
You'll see the Front Page, Features etc options.
Look JUST BENEATH THEM TO THE RIGHT.
You'll see Register | Options | Members | SEARCH.
You might have more luck with the help if you searched on 'quantising' or 'quantizing'...not 'quantisizing'.
I refuse to believe the FL documentation doesn't contain help on this.
You might, y'know, want to consider that maybe, just maybe, since you're coming here and asking for help that..wait for it...maybe you're the one who is ignorant in this situation.
Or you could just flame everyone who points you on the right path, y'know, whatever floats your boat.
Good luck banging your head repeatedly against the wall of your own ignorance.