cats

$meta_query = array(
	'relation' => 'OR',
	array(
		'key'     => 'category',
		'value'   => 'PurchasingPoint',
		'compare' => '=',
	),
	array(
		'key'     => 'category',
		'value'   => 'ncfy',
		'compare' => '=',
	),
	array(
		'key'     => 'category',
		'value'   => 'Home',
		'compare' => '=',
	),
);