Untitled

add_filter('b2bking_filter_message_types_dropdown', function($content){
	
	ob_start();
	?>
	<option value="inquiry"><?php esc_html_e('Inquiry','b2bking'); ?></option>
	<option value="message"><?php esc_html_e('Message','b2bking'); ?></option>
	<option value="quote"><?php esc_html_e('Quote Request','b2bking'); ?></option>
	<?php
	$content = ob_get_clean();

	return $content;
}, 10, 1);