id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
access_global_discount_user,Global Discount Users,model_global_discount,base.group_user,1,0,0,0
access_global_discount_manager,Global Discount Manager,model_global_discount,base_global_discount.group_global_discount,1,1,1,1