For WooCommerce I create an own checkout page but I have an Issue.
The code $checkout->get_value( 'billing_first_name' ); does not work in my template file.
My file is called with `get_template_part( 'temp-parts/content/pages/checkout-billing'); in the file woocommerce/checkout/form-billing.php
This generate an error
Call to a member function get_value() on null
If I use this code directly in the file woocommerce/checkout/form-billing.php the code does work.
Is it possible to get the checkout information in my own template?