Accepts any additional properties
OptionalsecretGoogle Firebase Secret. (SDK 2 only).
Optionalprivate_Optional ID of the private key to obtain kid header in the issued token (SDK v3+ tokens only).
Optionalprivate_Private Key for signing the token (SDK v3+ tokens only).
Optionalclient_ID of the Service Account you have created (shown as client_email in the generated JSON file, SDK v3+ tokens only).
Optionallifetime_Optional expiration in seconds for the generated token. Defaults to 3600 seconds (SDK v3+ tokens only).
Google Firebase addon configuration.