The Lens Management page is where you will find an overview of your installed Lenses and their capabilities and upload new Lenses. With the Developer license, this is also where you can create new custom Lenses, clone existing ones, and edit and delete your custom Lenses.
Each Lens is represented by a card on this page that shows a thumbnail, the Lens Title, the Lens author, available content source chiclets, and possible variations. With the Developer license, there is a link under each card to copy the Lens as a custom Lens for editing.
On your custom Lenses, the card also contains links to edit and delete the Lens.
Adding New Lenses:
Depending on your license, you will have the option to add more Lenses by uploading .zip packages or creating new Lenses.
With all licenses, you have the option to upload new Lenses. Click the Upload Lens button, locate the .zip Lens package, and click "Install Now." The new Lens will now be available for use.
Creating New Lenses
With the Developer license, you have the option to create custom Lenses by copying the existing ones. This can be accomplished by either clicking on the Copy link under the Lens Card you would like to copy or clicking the Create New button. On the resulting page, you'll be asked to enter your Lens name and Lens slug. The slug must be all lowercase and not contain any spaces; it is used as the identifier for your Lens throughout the Lens files. After you create your Lens, it will appear on its own Lens Card and be available to edit, delete, and, most importantly, use on your SlideDecks.
Fun Fact: The Create New button clones the Proto Lens which is the most basic Lens with the default options so you can hit the ground running.