How to add or edit the 'standard view' on a schedule

Does anyone know how to edit the 'standard view' layouts?

I can create personal views, however I want to create a view that will be ready loaded and visible to all users. We have one loaded already called 'program milestones' but it's pretty useless to us and it would be much better to have our standard company view/layout there instead.

If I try to edit the pre-loaded 'Program Milestones' view, there is a message saying that the view is read only and can't be edited. Is this the case even with full administration rights of the system?