How to get the ACF Location Field to show the map when using acf_form().

acf-location-field-acf_form.php

add_action('wp_head', 'form_acf', 10 );
public function form_acf() {
    if ( is_page('Add an Opportunity') ) {
		echo '<script src="https://maps.googleapis.com/maps/api/js?sensor=false" type="text/javascript"></script>';
		acf_form_head();
	}
}