<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Config:etc/system_file.xsd">
    <system>
        <tab id="erdsystem" translate="label" sortOrder="10">
            <label>ERD system</label>
        </tab>
        <section id="erdgeneral" translate="label" type="text" sortOrder="300" showInDefault="1" showInWebsite="1" showInStore="1">
            <label>General Configuration</label>
            <tab>erdsystem</tab>
            <resource>ERD_Helloworld::config_helloworld</resource>
            <group id="settings" translate="label" type="text" sortOrder="1" showInDefault="1" showInWebsite="1" showInStore="1">
                <field id="width" translate="label comment" sortOrder="0" type="text" showInDefault="1" showInWebsite="0" showInStore="0">
                    <label>Enter Width</label>
                </field>
            </group>
        </section>
    </system>