I inserted a button in customer/account navigation with the following file in my own module:
MyCompany/CustomRouter/view/frontend/layout/customer_account.xml:
<?xml version="1.0"?>
<page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" layout="2columns-left"
xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd"
label="Customer My Account (All Pages)" design_abstraction="custom">
<body>
<referenceBlock name="customer_account_navigation">
<block class="Magento\Framework\View\Element\Html\Link\Current"
name="customer-account-navigation-pricelist-configure">
<arguments>
<argument name="label" xsi:type="string" translate="true">Download Pricelist (PDF)</argument>
<argument name="path" xsi:type="string">configurepricelist</argument>
</arguments>
</block>
</referenceBlock>
</body>
</page>
However, the button shows at the top of the list instead of the bottom. Is there any way I can make it show up at the bottom instead? (Or at least, below the core three links supplied by the customer module - among the other extensions.) I feel "Account Dashboard" really should be the top order.