Missing Time Shift Tool

It’s exactly the same except that instead of using the Time Shift Tool, you now just click and drag the “drag bar” (the “Clip Handle”) with the normal Selection Tool.

This post shows dragging a clip horizontally: Time Shift Tool (F5) removed
If there is an empty track to drag into (must be mono or stereo to match the audio clip that you are dragging), then you can drag between tracks in exactly the same way.