An Activity log on every campaign, and edits that reach Meta· Campaigns
The Activity tab of a campaign, ad set or ad lists every change made from Adrails, newest first: what changed, from what to what, who did it and from where, and whether it failed or was undone, with filters by date and action. Saving a campaign, ad set or ad Meta already has sends only the fields you touched to the account, each checked by Meta first, and a rename carries to the ad sets and ads under it. New ad sets and ads under a live campaign are created on Meta from the detail view, money fields show in the ad account's currency, and three settings Meta refuses are caught before publish.