I tried to set up a this field using the cmb2 widget snippet without luck to get it working The field definition is: ```php array( 'name' => 'Test', 'type' => 'select', 'multiple' => true, 'options' => array( '1' => __( 'Option 1' ), '2' => __( 'Option 2' ), '3' => __( 'Option 3' ) ), ``` I always got the default value :/