I know this is an old thread. But I though I should add some info to help people that might come across this thread in a search as I did.
One way of doing this is with individual hotkeys.
These hotkeys add keyframes at the scrubber position on the selected layer.
Alt+Shift+T Opacity
Alt+Shift+P Position
Alt+Shift+S Scale
Alt+Shift+R Rotation
You get the idea. Just get fast at hitting all these hotkeys each time you need it.
You could make a preset with these keyframes by dragging and dropping into the “effects & presets” window. Downside: Position presets take the x, y and z values of the original object and applies it to the target object. Meaning it will move the target object somewhere else. I haven’t had a chance to adjust the code of the preset yet. I’m sure this can be fixed.
-!PAT!