Need help showing submitted data on User’s profile

You can achieve your requirement by adding the below code snippet in your child theme’s functions.php file.

// Update custom user meta during checkout
function update_custom_user_meta_on_checkout($order_id) {
    $user_id = get_current_user_id(); // Get the current user ID
    $fields_array = array('test_field_1', 'test_field_2');

    if ($user_id) {
        // Get the value from the checkout field
        $cart_items = WC()->cart->get_cart();

        // Extract details from each cart item
        $cart_item_details = array();
        foreach ($cart_items as $cart_item_key => $cart_item) {
            $options = isset($cart_item['thwepof_options']) ? $cart_item['thwepof_options'] : array();
            foreach ($options as $option => $value) {
                if (in_array($option, $fields_array) && isset($value['value'])) {
                    update_user_meta( $user_id, $option, $value['value'] );
                }
            }
        }
    }
}
add_action('woocommerce_checkout_update_user_meta', 'update_custom_user_meta_on_checkout');


// Add custom field to user profile
function add_custom_user_profile_field($user) {
    ?>
    <h3><?php esc_html_e('Custom Information', 'woo-extra-product-options'); ?></h3>
    <table class="form-table">
        <tr>
            <th><label for="custom_info"><?php esc_html_e('Test field 1', 'woo-extra-product-options'); ?></label></th>
            <td>
                <p class="description"><?php echo esc_attr(get_user_meta($user->ID, 'test_field_1', true)); ?></p>
            </td>
        </tr>

        <tr>
            <th><label for="custom_info"><?php esc_html_e('Test field 2', 'woo-extra-product-options'); ?></label></th>
            <td>
                <p class="description"><?php echo esc_attr(get_user_meta($user->ID, 'test_field_2', true)); ?></p>
            </td>
        </tr>
    </table>
    <?php
}
add_action('show_user_profile', 'add_custom_user_profile_field');

In the above code, please replace test_field_1 and test_field_2 with your field names.

Thank you!