move a existing Key to a specific Time

Hello all,

For a client, I am trying  to move a existing key to a specific time.

Do you know if it's possible to do this kind of stuff or not all?

If I select my key like this:

var activeItem = app.project.activeItem;

var theLayers = app.project.activeItem.selectedLayers;

var theLayer = theLayers[0];

var myKey = theLayer.position.setSelectedAtKey(3, true);

Can I move it to a specific time?

Or should I get all the value and the interpolation to set to a new keyFrame?

Cheers