50 items × 10 fields = 500 manual fields. The system does it itself — once per item, then keeps and refreshes.
Order via Telegram — the system is ready within an hour on a dedicated server; you connect your own Facebook account (via QR code, without sharing your password).
Send details via Telegram — the system stores them.
On a smart schedule the system posts to Facebook Groups and Marketplace, rotating posts.
You use your own Facebook account. No long-term contract.