To assign Essentials Money command to a group in Pex?

I have created a Minecraft server and now I would like to give the permissions for / money with the plugin essantials the Mebmbern and Guest etc with notepad ++ but I do not know what this looks like: essatials.money or just money.

The same problem I have with pay and so on

can someone help me?

All permissions for Essentials can be found here:

http://wiki.mc-ess.net/doc/permissions

You can translate the explanation with Google etc., if your English is not sufficient.

Thank you