No second keyframe in CC 3D animation

Hi all;

I cannot get a 3D animation to work (PS CC).

I put the playhead where I want to start the animation, I click the stopwatch to make a keyframe (f.e. Position selected), I move the playhead to where the animation should end, I move the 3D object. Now in some Youtubes you then see automatically appearing a kind of new keyframe. Not in my case and so it doesnt work.

What am I doing wrong?

Thanks for help.

Maarten