With the option "Add a Page" you can start documenting the process of a project, add images, document, of whatever you would like that page to be.
The discussions places in this group will be numbers as projects start, so we can keep track of the projects. If the sub-page gets the same project number, the the connection can be found easily.
When working on such a large-scale worldwide project we need some kind of structure to let is stay accesible.
Thanks Val for the suggestion!