1.3 KiB
Slack Notification Ad editing contract
Surface ownership
This template depicts Slack notifications on an iOS lock screen. Slack and iOS own the notification and device chrome. The supplied website may appear only in declared notification copy and the final payoff identity.
Editable slots
Only defaults declared in data-composition-variables are editable:
- The eleven request titles and messages
- The final payoff title, message, and logo
Keep replacement copy within 20% of the original length. The payoff logo must remain legible in the existing icon tile.
Safe editing mechanics
Call set_template_variable_defaults once with the existing variable ids and their new defaults. Do not directly edit or rewrite index.html or its data-composition-variables attribute; the imported declaration is HTML-entity-encoded JSON and the setter preserves that encoding. Never edit __template_baseline__.html or a duplicate composition file. For the payoff logo, pass only the token returned by an image tool. Validate after the setter succeeds.
Protected
Preserve the Slack mark on request notifications, iOS status/date/clock labels, wallpaper, notification chrome, fonts, palette, stacking geometry, scene structure, duration, timing, easing, and arrival cadence.
Website colors and typography must never be applied to the Slack or iOS shell.