I'm trying to figure out why certain projects will have some fields and pages available as seemingly default system features, while others don't.
For example one of the projects I'm attached to has no available default "Tasks" page. I've created a custom Tasks page from the page design interface but I can't add it to the pages tab using the "Project Actions/Navigation" system - I can only access it through the "Project pages" tab. However most other projects I'm working on have a default "Tasks" page available.
Similarly, some interfaces have an "assigned to" field that is automatically available, while in others I have to manually create it.
I'm trying to understand what I'm missing, why some of these things are automatically available and sometimes they're not?