Connecting fenix 5X to Kinetic trainer

Hi!
I have tried to search online and in these forums for a solution, but I have been unsuccessful in finding an answer. I use a Kinetic trainer and the Kinetic app on my phone to do some indoor biking. I would like to record my biking with the fenix 5X but so far I have been unable to connect the watch and the trainer. The Kinetic app does not connect with the Garmin app either. Is there something I need to update or download either to the watch, phone, or trainer? In Garmin's online guide it all looks simple (https://www8.garmin.com/manuals/webh...C2A51FEDD.html) but I cannot get this to work.

I got my watch after I set up the trainer. Initially, I only connected the trainer with my phone.

Any advice is appreciated!

Thanks!