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All configurations must be created under a project, so before a configuration can be created you must navigate to one of the pages under the desired project. Project pages include the project homepage, any configuration page or any build page. If the Project Search Menu at the top left of the screen has a project name displayed then you are currently in that project. Once you are on a project page you can create a configuration by clicking Create Configuration under the Tasks Menu (as shown below).
Alternatively you can create a configuration through the Finished step of the Project Wizard.
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A configuration can be edited in several ways. One way to edit a configuration is to navigate to a page under the desired configuration and click Edit Configuration under the Tasks Menu (As shown below). Configuration pages include the Configuration summary pages, Configuration Wizard and any build pages.
Configurations can also be edited by navigating to either the configuration summary pages or the build pages and then clicking the Edit Configuration button. This button is located next to the Run Build buttons and will bring up the Edit Configuration Menu (as shown below) which allows you to jump to a specific page in the Configuration Wizard.
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Editing a configuration will take you to the Configuration Wizard.