Custom Field to billing

how do i add Custom Additional Checkout Field to billing not shiping
Attached to the code:

td class=”address billing-address”>
<?php if ( isset($this->settings[‘display_billing_address’]) && $this->ships_to_different_address()){ ?>
<h3><?php _e( ‘Billing Address:’, ‘woocommerce-pdf-invoices-packing-slips’ ); ?></h3>
<?php do_action( ‘wpo_wcpdf_before_billing_address’, $this->type, $this->order ); ?>
<?php $this->billing_address(); ?>
<?php do_action( ‘wpo_wcpdf_after_billing_address’, $this->type, $this->order ); ?>
<?php } ?>
<?php $this->custom_field(‘billing_wooccm13′,’home:’, $this->type, $this->order ); ?>
<?php $this->custom_field(‘billing_wooccm14′,’apt:’ ); ?>

• This topic was modified 6 years ago by dov123.