Custom module and node hierarchy

Is it possible to set module parent node (set with node_hierarchy module)?

I want to avoid putting module block into content.

Here's an example what I want to do:

-currently I have module installed at http:///module . It does not have any parent set.
-I need to set /module parent to be the same as http:///something/parentnode so I can have tabs and breadcrumbs rendered on my /module page properly.