Creates paused100% readyPro
Flexible All-Size Ad
3 sizes of one creative → one ad, each size in its own placement.
In production since May 2026 · bundled automatically on every launch
THE WORKFLOW AT A GLANCE4 steps
- 01
Group files by name without size suffix
- 02
Label each image (r45, r916, r169)
- 03
Build asset_feed_spec with placement customization rules
Then 1 more step, with checks along the way.
The work it takes off your plate.
Auto-crop ruins creatives; separate ads per size split the learning.
What you get
One Flexible ad with 4:5 in feeds, 9:16 in stories/reels, 16:9 in right column — no crop.
TRIGGER
event
CONNECTIONS
Meta