I have animated (set keyframes) for the viewport color of an object (cube). Now I would like to copy the animation / keyframes of the color channels to another object (cube.001). But I don`t want to copy other channels (like transform,...). How to do that?
You can do this by either copying the keyframes themselves or by sharing Action data in an NLA strip. Using NLAs means that changes made to the shared Action on one object will also be reflected in the behaviour of the other object.
Method 1, Duplicate Keyframes:
Select only the Viewport Color keyframes from your source object in the Dope Sheet.
Add a single dummy keyframe to Viewport Color on your destination object.
Select only the Viewport Color keyframes from your destination object in the Dope Sheet.
Delete the dummy keyframes if they're still there.
Method 2, Shared Actions: