You need to be an organization-level admin user to create a new network.
1. Head to omnystudio.com/settings/networks
2. Click the purple 'New network' button and you will be directed to this page where you can give your network a title and add some artwork if you like. The artwork is not displayed anywhere other than within Omny Studio.
3. Click 'Save changes' and your network has been created!
4. You can now create or import new programs into your network or follow these steps to add existing programs.
5. OPTIONAL: Add users to your new network.