<page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" layout="1column" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
    <body>
        <referenceBlock name="checkout.root">
            <arguments>
                <argument name="jsLayout" xsi:type="array">
                    <item name="components" xsi:type="array">
                        <item name="checkout" xsi:type="array">
                            <item name="children" xsi:type="array">
                                <item name="steps" xsi:type="array">
                                    <item name="children" xsi:type="array">
                                        <!-- The new step you add -->
                                        <item name="trust-billing-step" xsi:type="array">
                                            <item name="component" xsi:type="string">Reply_Checkout/js/view/billing-step-view</item>
                                            <!--To display step content before shipping step "sortOrder" value should be < 1-->
                                            <!--To display step content between shipping step and payment step  1 < "sortOrder" < 2 -->
                                            <!--To display step content after payment step "sortOrder" > 2 -->
                                            <item name="sortOrder" xsi:type="string">2</item>
                                            <item name="children" xsi:type="array">
                                                <!--add here child component declaration for your step-->
                                                <item name="sceltaCliente" xsi:type="array">
                                                    <item name="component" xsi:type="string">Reply_Checkout/js/view/scelta-cliente</item>
                                                    <item name="config" xsi:type="array">
                                                        <item name="template" xsi:type="string">Reply_Checkout/scelta-cliente</item>
                                                    </item>
                                                    <item name="dataScopePrefix" xsi:type="string">billingAddressShared</item>
                                                    <item name="provider" xsi:type="string">checkoutProvider</item>
                                                    <item name="deps" xsi:type="string">checkoutProvider</item>
                                                    <item name="displayArea" xsi:type="string">sceltaCliente</item>
                                                    <item name="children" xsi:type="array">
                                                        <!-- merge additional data after payment methods here -->
                                                    </item>
                                                </item>
                                                <item name="afterMethods" xsi:type="array">
                                                    <item name="component" xsi:type="string">Reply_Checkout/js/view/billing-address</item>
                                                    <item name="config" xsi:type="array">
                                                        <item name="template" xsi:type="string">Reply_Checkout/billing-address</item>
                                                    </item>
                                                    <item name="dataScopePrefix" xsi:type="string">billingAddressShared</item>
                                                    <item name="provider" xsi:type="string">checkoutProvider</item>
                                                    <item name="deps" xsi:type="string">checkoutProvider</item>
                                                    <item name="displayArea" xsi:type="string">afterMethods</item>
                                                    <item name="children" xsi:type="array">
                                                        <!-- merge additional data after payment methods here -->
                                                    </item>
                                                </item>
                                            </item>
                                        </item>
                                        <item name="scheda-tecnica-step" xsi:type="array">
                                            <item name="component" xsi:type="string">Reply_Checkout/js/view/scheda-tecnica-step-view</item>
                                            <item name="sortOrder" xsi:type="string">2</item>
                                            <item name="children" xsi:type="array">
                                                <item name="scheda-tecnica-wrapper" xsi:type="array">
                                                    <item name="component" xsi:type="string">Reply_Checkout/js/view/scheda-tecnica</item>
                                                    <item name="config" xsi:type="array">
                                                        <item name="template" xsi:type="string">Reply_Checkout/scheda-tecnica</item>
                                                    </item>
                                                    <item name="displayArea" xsi:type="string">scheda-tecnica-wrapper</item>
                                                </item>
                                            </item>
                                        </item>

                                    </item>
                                </item>
                            <item name="sidebar" xsi:type="array">
                                <item name="children" xsi:type="array">
                                    <item name="summary" xsi:type="array">
                                        <item name="children" xsi:type="array">
                                            <item name="cart_items" xsi:type="array">
                                                <item name="children" xsi:type="array">
                                                    <item name="details" xsi:type="array">
                                                        <item name="component" xsi:type="string">Reply_Checkout/js/view/summary/item/details</item>
                                                    </item>
                                                </item>
                                            </item>
                                        </item>
                                    </item>
                                </item>
                            </item>
                            </item>
                        </item>
                    </item>
                </argument>
            </arguments>
        </referenceBlock>
    </body>
</page>
