Question about Logitech Harmony Hub

Hello Together
Have any of you already done this with ALEXA via Hub, with the new TV box from UPC? I was able to read in with the first two buttons TV + UPC - Box on/off. All the other buttons on the new UPC remote control did not work. Are these buttons not via IR but via radio?

Hello Scoutout,
Once you have the hub, you must pair it with the FB. (Your FB will then work via BT) All settings can be adopted, that's up to you.
Then you have to install the Harmony Skill in the Alexa App and program it as you need it.
You can then also create scenes in Alexa, etc., e.g. also navigate through Apple TV, etc. It's a good thing.
I also did this with iobroker. you can find a lot of information about this on DuRöhre.