<?xml version="1.0"?>
<!--
/**
 * Checkout.com Magento 2 Magento2 Payment.
 *
 * PHP version 7
 *
 * @category  Checkout.com
 * @package   Magento2
 * @author    Checkout.com Development Team <integration@checkout.com>
 * @copyright 2019 Checkout.com all rights reserved
 * @license   https://opensource.org/licenses/mit-license.html MIT License
 * @link      https://www.checkout.com
 */
-->
<page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
    <body>
        <referenceBlock name="customer_account_navigation">
            <block class="Magento\Customer\Block\Account\SortLinkInterface"
                   name="customer-account-navigation-my-credit-cards-link"
            >
                <arguments>
                    <argument name="path" xsi:type="string">vault/cards/listaction</argument>
                    <argument name="label" xsi:type="string" translate="true">Stored Payment Methods</argument>
                    <argument name="sortOrder" xsi:type="number">160</argument>
                </arguments>
            </block>
        </referenceBlock>
    </body>
</page>

Enable the stored payment methods link in account
Enable the stored payment methods link in account
