Add a store location dropdown in the address area and output to email WOOCOMMERCE

gistfile1.txt

/* testo2 */
// Hook in
add_filter( 'woocommerce_checkout_fields' , 'custom_override_checkout_fields2' );

// Our hooked in function - $fields is passed via the filter!
function custom_override_checkout_fields2( $fields ) {
     $fields['billing']['Location'] = array(
        'label'     => __('If picking up your order locally, what is the most convenient store location for you?', 'woocommerce'),
    'type'          => 'select',
'class'       => array('form-row-wide'),
'options'     => array(
			'not_selected' => __('Choose your pickup location', 'woocommerce' ),
			'_Galway' => __('Galway', 'woocommerce' ),
			'Carrigaline' => __('Cork - Carrigaline', 'woocommerce' ),
			'Paul St' => __('Cork - Paul St', 'woocommerce' ),
			'Midleton' => __('Cork - Midleton', 'woocommerce' ),
			'Clonakilty' => __('Cork - Clonakilty', 'woocommerce' ),
			'Cobh' => __('Cork - Cobh', 'woocommerce' ),
			'Kinsale' => __('Cork - Kinsale', 'woocommerce' ),
			'Mallow' => __('Cork - Mallow', 'woocommerce' ),
			'Greystones' => __('Wicklow - Greystones', 'woocommerce' ),
			'Temple Bar' => __('Dublin - Temple Bar', 'woocommerce' ),
			'FinglasVillage' => __('Dublin - Finglas Village Centre', 'woocommerce' ),
			'FinglasNorthside' => __('Dublin - Finglas Northside Shopping Centre', 'woocommerce' ),
			'Letterkenny' => __('Letterkenny', 'woocommerce' ),
			'Wexford' => __('Wexford', 'woocommerce' )
			),
'placeholder'       => __('Your most convenient location?')
     );

     return $fields;
}


add_filter('woocommerce_email_order_meta_keys', 'my_custom_checkout_field_order_meta_keys1');

function my_custom_checkout_field_order_meta_keys1( $keys ) {
$keys[] = '_Location';
return $keys;
}
/* testo2 end */