[Zope] PloneLocalFS problem

Hi, similar question was posted some time ago at the list but no answer was given. I want to use PloneLocalFS in my application. There's no input or something else to hook my local fs directory to the product. Is it some kind of bug?. I've tried PloneLocalFS-0.0.7 on Zope2.7.0. Thanks for any answer or links to documentation.