Want to view and edit all your global modules in one place? Simply navigate to the Site settings button on the left-hand side menu panel:

Once on the site settings screen, select the "Global Modules" option from the secondary menu:

This will then bring up the global modules screen where every global module that has been created on your site can be edited all in one place.
To edit any of these modules you can click on the pencil icon that sits on the right hand side of the screen which will then open up the same module editing screen you would find when editing any other module on the webpage view.
