[Mark O'Connell]"Is there a way to keyframe camera raw image settings in the timeline?"
Not that I know of. You can adjust the camera raw settings for an item with Interpret Footage > Main Options > More Options..., but these adjustments apply to the footage item itself; they are not properties of the footage on a layer that can be animated.
It's a great idea, though -- you might submit it as a feature request [link]. Adobe staff really do read these, so any input like this is valuable.
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