ChestShop Group restrictions.

I was wondering if anybody could help me with chest shop. I have a pvp/survival server and i want to make it so that only V.I.P players can use adminshops. I also want to make it so that that default group can also make and use shops but cannot have access to the admin shops. Ive read this on the chestshop download forum. I have no knowledge of where to put this or how to set it up. Can somebody please help me?


Restricting shops to some groups
You can either use permissions, or you can just put a sign ABOVE shop sign (you need to be OP/Admin) to restrict it to some groups (Permissions 2/3 only), or to players with ChestShop.group.groupName permission (All permission plugins)
The syntax is:
[restricted]
firstGroupName
2ndGroupName
3rdGroupName
Only those groups will be able to use that shop.