I'd like to figure out how to adjust keyframe interpolation using bezier curves. But can't seem to access any bezier handles. Here's what I've tried:
1. I create a vector drawing and add layer transformation keyframes.

2. Set the mode of the first keyframe to bezier.

3. Switch to Motion Graph, but i don't see the editable points/handles I expected.

Can anyone point out where I'm going wrong? Apologies if i've overlooked something in the support materials. So far my reading didn't turn up anything relevant.