Information about the add-on that should be used when a user transitions from screen sharing to an in-meeting add-on experience.
|Data supplied by the third-party that the add-on can use to initialize itself
|The Google Cloud project number of the add-on that Meet should start when transitioning from screen sharing to the Meet Add-on.
|The URL that the main stage opens after the add-on starts. Must belong to the same domain as the URLs specified in the add-on manifest.
|The URL that the side panel opens after the add-on starts. Must belong to the same domain as the URLs specified in the add-on manifest.
|Whether to start an activity when the add-on is opened. If a mainstage URL is provided, must be true.