RemoveDownloadsTabFromAccount.php

<?php
add_filter('fluent_cart/global_customer_menu_items', function ($items, $context) {
    unset($items['downloads']);
    return $items;
}, 10, 2);


add_action('template_redirect', function () {
    if (is_admin()) {
        return;
    }

    $slug = '';
    if (class_exists('\FluentCart\Api\StoreSettings')) {
        $slug = (new \FluentCart\Api\StoreSettings())->getCustomerDashboardPageSlug();
    }
    if (!$slug) {
        return;
    }

    global $wp;
    $requested = trim($wp->request, '/');

    if ($requested === $slug . '/downloads' || $requested === $slug . '/downloads/') {
        wp_safe_redirect(home_url("/{$slug}/"), 301);
        exit;
    }
});