How to make kafrapoints NPC?

[eJay]

Hello do you know how to make shop using @points,

because @cash command i'm already use in my Vote Points

i want to make kafra points that using @points for my game.

i use my @cash like this how about using @points?

turbo_room,70,92,6 cashshop Cash Shop 447,21054:20000;

please help me