Option configuration for Limit Minimum Order extension

system.xml

<?xml version="1.0"?>
<config>
    <sections>
        <cataloginventory>
            <groups>
                <options>
                    <fields>
                        <min_total_qty translate="label">
                            <label>Minimum Qty Allowed in Shopping Cart</label>
                            <frontend_model>cataloginventory/adminhtml_form_field_minsaleqty</frontend_model>
                            <backend_model>cataloginventory/system_config_backend_minsaleqty</backend_model>
                            <sort_order>60</sort_order>
                            <show_in_default>1</show_in_default>
                            <show_in_website>0</show_in_website>
                            <show_in_store>0</show_in_store>
                       </min_total_qty>
                    </fields>
                </options>
            </groups>
        </cataloginventory>
    </sections>
</config>