specs/07-META-ADS.md — the app never creates a campaign; it creates a publicity in an existing ad set from what it just published, pauses the previous one, and (later) reads the results back. Three ad sets, made by hand in Ads Manager, are referenced here by id.
Connection
Reconnect needed
This account was connected before the Marketing API scopes existed, so it has no user token on file —
reconnect from Settings › Accounts to grant ads_management/ads_read and store the long-lived user token the Marketing API needs. No ad call is made until then.