Relative positioning animation preset?

Hello friends,

I am familiar with saving an animation preset with all the attributes... but how do I apply an animation/positioning preset, which applys to layers relatively to their original position?

The Problem: when I save an animation preset, it saves the start position and hard sets the layer to that exact position when I apply the preset.

My wish: I want to relatively apply positioning effects.

Any ideas? I would appreciate every help, thank you!