Fired when the user activates a gated reasoning-effort row whose displayed CTA is 'Try for free', immediately before the web UI requests the native subscription upsell. Despite the historical '_shown' suffix, this is an activation event, not an impression.
Fired when the user activates a gated reasoning-effort row whose displayed CTA is 'Try for free', immediately before the web UI requests the native subscription upsell. Despite the historical '_shown' suffix, this is an activation event, not an impression.