How to connect IKEA TRÅDFRI smart controls to a Philips Hue bridge?

This solution didn’t work for me. The on/off and dimming buttons are working, but no luck with left/right scene selection. BTW, I have INNR light bulbs, which are officially compatible with HUE. Hub I’m using is a standard (modern) Hue bridge.

I don’t get this part. I followed the youtube explainer to pair through touchlink and then with multiple lamps, that part works. However, I don’t see the remote in neither the Hue or Hue Essentials app. Where is this mentioned wizzard to set up all buttons on Tradfri remote? It’s not mentioned in any Hue Essentials tutorial video.