To use the module you need ORBITVU SUN account and License Key, but there are also Demo licenses available by default (with limited functionality).
If you want to see the presentations from your Orbitvu SUN account, you have to follow below steps:
1. Login to your ORBITVU SUN account and go to the "My products -> Integrations". Copy the license key.
2. Login to your Magento's back office and go to the Orbitvu SUN plugin configuration page: "Stores -> Configuration -> Orbitvu SUN". Paste the license key and save the configuration.
At this point Orbitvu SUN plugin is connected with your Orbitvu SUN account and you are able to assign (link) the Orbitvu presentations to Magento products.