Go to the education portal's "Get involved" page (Outreach:Education/Get involved).
Go to the section called "Create a program plan".
Click the button called "Education program planning guide".
You will be directed to a page called "Wikimedia:Starting an education program".
This page is an interactive module that allows newbies to draft a plan to pilot a new Wikipedia Education Program.
Somewhere in the templates at Wikimedia:Starting an education program, there is some wikicode that causes new plan pages to be created as subpages of Outreach:Education Portal/Program Plans/.
Please fix this so that new pages are created as subpages of Outreach:Education/Program plans/ instead.
Please also move any existing program plan pages created before into the Outreach:Education/Program plans/ domain also. There is a category of existing plans at Category:Wikipedia Education Program pilot plans. You can see how Sage moved this page as an example (see diff here).