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Saw a unit in the wild and need to know what campaign types can buy that surface? Pick the platform and surface — we list eligible objectives and link into the full map.

Last reviewed: 2026-06-03 · Google Ads Help Center

Platform

YouTube — Overlay ad

Lower-third overlay rendered on top of an organic video on YouTube desktop. Display-network sourced.

Semi-transparent text/image overlay on video

YouTube · in-video overlay● AD SLOT
YouTubeOrganic videoAD · OVERLAY (LOWER-THIRD)×

Wireframe · Google Ads

  • Video (YouTube)

    Display-sourced overlay on long-form watch pages.

  • Display

    Display creative can render as an in-video overlay.

For file-level creative checks (dimensions, weight, duration), use the Creative Validator. This flow answers placement eligibility only.