tcn.org.preferences.v1alpha1.WebhookPreferences(WebhookPreferences)

(-- api-linter: core::0140::uri=disabled
aip.dev/not-precedent: We want to keep using "url" since that's used throughout the system--)
WebhookPreferences represents the preferences for webhook configurations.

{
    "name": "string",
    "push_urls_enabled": true,
    "call_result_push_url": "string",
    "agent_response_push_url": "string"
}