My document will be printed as a magazine and my centre part of the magazine includes an island spread. I need to put information on the back of the folding pages, as I have designed it so the back of the folding pages include the title page for the article, these will be the first thing seen when the magazine is opened to this page before they are folded out to reveal the information inside. If anyone could let me know how to do that above, I would appreciate it! I've included a graphic to clear up any confusion
In the Pages panel menu button flyout, you can choose to turn off the Shuffle switches. This allows you to manually drag the pages around and click them onto each other.
But how do I edit the back pages as shown in the screenshot I attached?
Since it looks like you have two foldout pages at that spread, you need to add two more pages for the other sides of those two.One on the previous spread, and one on the next.