no, the wizard is for creating pages only, not for editing them.
to edit the pages, you would need to use dreamweaver, and go to the server behaviors panel to edit the server behaviors on the pages.
when you run the wizard, you can save your settings as a preset, if you want to change something after the wizard has been run, delete the pages, and run the wizard again, select your preset to get back to your starting point and make changes from there.