Editing number of players in a module Wiki page

Is it possible to edit the number of players on the module’s Wiki page? Currently my module is set for 2-2 players, but it can in fact accommodate 1-8.

Make sure you are logged in, then click the edit button on the top right of the page and update the text

Easy peasy! I thought that icon belonged to the drop down list to its right. Eejit.