Champ point eligibilty

I've noticed that when I click on PvP and go to the Summoner Rift map, it showing that in all other game modes, you can also get champion points in bot games and custom, even though I know you can't. I know there is also a way to make it appear in those game modes that there is no champion point eligibility. I know what it is actually, but new players may not. I think this should be a problem that should be taken care of . Thank you.