This is rather off topic, but seems to be related rather to Transitions itself, you need at least 2 flows…
Trans running Shared Flow | Homey
Up Shared Flow | Homey
Down Shared Flow | Homey
Or review Transitions — Flexible time transitions - #110 by vArjan
Anyway, thanks for bringing this up, I didn’t know there is such app AND - actually nobody suggested it when I asked about gradual dimming - [APP] Yeelights LAN - #254 by Sharkys
