Well, for me it imports to whatever track I have highlighted. If it is occupied it gets overwritten.
But it is not always on track 1, it's whatever track I have highlighted.

It should pop up and ask, if the track is occupied. Then again CTRL+Z undoes it quickly.
Either way it's two commands.

To be clear, I'm using Edit-Audio-Import Wave path


Make your sound your own!
.. I do not work here, but the benefits are still awesome