Order status manager email template Customize by 3rd party plugin

functions.php

/**
* https://brightplugins.com/docs/how-to-edit-or-override-the-email-templates-for-custom-order-status/
*/

add_filter( 'viwec_accept_email_type', function ($email_types) {
$email_types[] = 'bvos_custom_pickup-point'; // replace it
return $email_types;
}, 9999 );

function register_email_type( $emails ) {
$emails['bvos_custom_pickup-point'] = [
'name' =>; 'Pickup Point', // replace it
];
return $emails;
}
add_filter( 'viwec_register_email_type', 'register_email_type' );

function register_email_sample_subject( $subjects ) {
$subjects['bvos_custom_pickup-point'] = 'Your email subject'; // replac eit
return $subjects;
}
add_filter( 'viwec_sample_subjects', 'register_email_sample_subject' );