+$cfg['availabilities'] = array (
+ 'minute' => true,
+ 'hour' => true,
+ 'day' => true,
+ 'week' => true,
+ 'month' => true,
+ 'quarter' => false,
+ 'year' => false,
+ 'none' => false
+);
+/* Set a default value for the expiration time.
+ * The value has to equal one of the enabled options in »availabilities«, e.g. »month«)
+ */
+$cfg['availability_default'] = 'month';