Editing a Module
Once you are inside of the Mastermind you are working on, make sure to click on the title of the Module you are wanting to edit.
Once you click on the module you are wanting to edit, a window will pop-up where you can make changes/edit your module's "Title" and "Description". Since, it's an existing module you now have an option to change the status to either "Live" or "Draft".
*IMPORTANT*: Make sure to click "Update Module" every time you make edits to ensure your changes are saved.