Ikea trådfri remote

I have a ikea trådfri remote connected to the ikea bridge. But HA only sees the battery status from the remote, nothing else.

How can I fix that?

This is not an error.

Your remote will trigger events when you press a button. Or you can still use the device to control automations.
You will find also blueprints available if you don’t wanna play with events on your automations.

Ok, I am new to HA, and still learning things.
I thought I would be able to see the buttons available on the remote and then assign them to different things?

You can, but not as entities.
They are events or device triggers.
Create an automation with device as trigger.