Disable the built-in search field on DataTables

gv-disable-dt-search.php

<?php // Don't copy this line

add_filter( 'gravityview_datatables_js_options', 'disable_gravityview_datatables_search', 11, 3 );
function disable_gravityview_datatables_search( $dt_config, $view_id, $post ) {
	$return_config = $dt_config;
	if( $view_id == '81' ) { // change "81" to your View ID
		$return_config['searching'] = false;	
	}
	return $return_config;
}