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Requirements and workflow
Use a Facebook Page and an app with the appropriate Meta permissions, a valid Page token, n8n and an agreed content sheet. A schedule reads due items, verifies approval and required assets, calls the official publishing endpoint and writes the returned post ID and status back to the sheet. It does not publish to personal profiles through unofficial login automation.
Approval and failure handling
AI may draft text, but a person checks facts and assets before marking it approved. Keep draft, approved, publishing, published and error states distinct. Expired tokens, permission errors and unavailable images require visible alerts. Check a returned post or stored identifier before retrying an uncertain request to avoid duplicate posts. Protect tokens and give the workflow only the access it needs.
Operating and extending the flow
Test one Page and a small number of posts first. Record failures, review the content calendar and recheck platform permissions when they change. Hosting and platform configuration remain operating work. The full Vietnamese tutorial contains the setup and examples; the workflow can later connect to a broader approved marketing plan.
Written and reviewed by Vietnam Digital Velocity, with AI assistance.