Sequencer: I can't change camera values?

It seems like, I am missing something substantial when using UE5 and the Sequencer.

Sequencer:

  • Adding a CineCamera
  • Adding Exposure Compensation

I am not able to control the exposure compensation with values inside the sequencer.
The Sequencer does not allow me to changee the exposure compensation value.
I am having similar issues with other camera options.

What am I missing here?

Thanks a lot for any little help,
appreciate it!