Template overrides no working

Good afternoon and hope you are having a lovely Christmas.

I am adding your great plugin WPCM to a website and have managed to alter the appearance using the Child Theme.

However, I am trying to make a couple of other little change to the templates but it is not working for me at all.

For example, 2 changes I am trying to make are as follows:

I wanted to change “Show Results” button to “Search Cars”. So I copied the “button.php” file, change the text to “Search Cars” and added it into my child theme using the following structure:

Child Theme> wp-car-manager> templates> listings> filters> button.php

The 2nd change was I wanted to change the email button to link to the “Book a test drive page”. I copied the file and change the a line of email code to:

<?php
if ( ” != $email && apply_filters( ‘wpcm_contact_email_link’, TRUE ) ) :
?>
<a href=”https://www.carsandgarage.bombinatewebdesign.com/book-a-test-drive/&#8221;
class=”wpcm-button wpcm-contact-button”><?php _e( ‘Contact Us’, ‘wp-car-manager’ ); ?>
<?php endif; ?>

<?php

I then placed it in this folder:

Child Theme> wp-car-manager> templates> single-vehicle> contact.php

I have no idea what I am doing wrong but any help you could offer would be greatly appreciated it. Thanks is advance.

Happy New Year to you and yours.

Patrick ??

P.s. I did email but email but couldn’t tell if it sent so my sincere apologies if this is duplicated.