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onFormChanged watches schema-level changes and emits the current complete form along with the provider notification metadata.

Example

Options

form: string is required and accepts a static ID or standard Forms URL. account is an optional static Google account binding.

Trigger data

See Get form for form. This trigger subscribes to SCHEMA notifications, so its eventType is normally "SCHEMA". Notifications signal that something changed; compare the current form or its revisionId with stored state when you need a field-level diff.