Shopping Portlet: How to permit a user to use coupons?

[Luis Antonio Rodríguez González, modificado hace 11 años.]

Good morning,

I am using the shopping portlet and when I log in the site I'm creating with a normal user, the Shopping portlet does not show the tab coupons. But if I enter with an admin user, the Shopping portlet show the tab coupons. I saw the tabs1.jsp file and contains the following code:

if (ShoppingPermission.contains (permissionChecker, scopeGroupId, ActionKeys.MANAGE_COUPONS)) {
tabs1Names + = "coupons";
}

How I can give a user permission to MANAGE_COUPONS action?

regards

Luis