WordPress at a glance
function is not described

woocommerce_account_navigation() WC 1.0

My Account navigation template.

No Hooks.

Return

null. Nothing.

Usage

woocommerce_account_navigation();

Code of woocommerce_account_navigation() WC 5.2.2

<?php
function woocommerce_account_navigation() {
	wc_get_template( 'myaccount/navigation.php' );
}