Actually what we were looking for was a way to right click on any “compound” property in the detail panel, copy, and right click on a similar compound property in another detail pannel and paste. At first the most usefull case scenario was for transform but the demand grows for other compound properties too. Also mostly we want to copy paste properties not from on blue print actor to another but from anywhere to anywhere. Could be for two staticmesh actors, could be for two components inside one blueprint, or from a component somewhere into the transform of an actor elsewhere, and so on.
One of our engineer made a copy all/paste all feature that alows to copy/paste coumpound properties. Some properties are still not working, like arrays, and you have to unfold completly the property you want to copy, but when dealing with big stuctures with dozens of properties, being able to copy paste the entire thing at once is a blessing. And it works on transforms too.
Unfortunatly the code for that is not straight forward and a lot of source code had to be tweaked. Plus QA was minimal and we can’t afford anymore time for maintenance on that feature. But it mostly can be done.