Well it should be as simple as possible. Now logic order of objects on the pane is done by the order in layers (which comes from control creation order). I would suggest to keep it like it is...
I can't say that I feel the need for this too often, so the current option of dropping a cluster and dragging controls into it is fine for me. That said, if you do want this now, it should be easy enough to write a QD shortcut which will do this, both for the FP and for the BD.
As LV R&D -- seems doable, straightforward to implement. Might be useful to someone.
As LV user -- I can't imagine using this. When would I ever have a stack of constants or controls that I could draw a selection rectangle around? Generally on the same diagram where I'm going to be bundling those controls/constants anyway... so just wire to a Bundle node and create constant/indicator/control from its terminal.
I can't recall a time when I have those items free floating on my diagram and I wanted to package them up suddenly.
Now, if you change that popup menu to be "Create >> Class" and that created a new class with an Init method VI that bundled all of these things in and output a new class terminal, that I can see as useful.
Super useful for the case where you've been given someone elses awful code that uses the tiny connector pane. This helps you easily start to break inputs down into clusters.
Or, the case where you've had enough scope creep that you need to turn what was a good design into one that uses a cluster. These aren't super common, but they at least happen to all of us occasionally.
Available in LabVIEW 2019 and later. Right-click on a selection of controls, indicators, or constants and select Create > Cluster from Selection.