Changing FOV in a shot in sequencer?

I have to create a single camera shot, I’m trying to change the FOV from 90 to 100 at a certain part of the sequence, I’ve added the keys in the Field of View track with the values but it does not seem to change?

Is there something I am missing?

I managed to get it working using the current focal length key, I had the minimum and maximum set to the same amount on the camera so when I changed the value in the key it made no difference, I just changed the cameras minimum and maximum to incorporate the values needed in my shots and it is now working.

As far as I understand you could not change FoV via FoV track because CineCamera overrides this settings. For example, same thing happens to DoF if you’re using manual focus