How to manage the origin point of collection instances?

I want to change the point of origin of a collection instance. (the point where the empty appears)
How do I change it?
How is it established in the first place?

Any help would help :stuck_out_tongue:

origin point of a collection instance is always where the world origin is so (0,0,0).
If you want to have origin point of the instance closer to the center of the geometry, place all elements of the instance closer to the world center.

Thanks a lot.