The Quick Audio Export dialog is a trimmed-down version of its original counterpart. It's best for cases when all the user needs is exporting an entire session (or part of it) to something like a WAV file at the session rate.

Quick Audio Export Dialog
Quick Audio Export Dialog

The three available options are:

Format preset Lists popular options such as FLAC, WAV @ session rate, MP3, and others.
Export range Allows choosing between exporting a selection (range) or the entire session (from session start marker to session end marker). Only lists the latter option if no selection is available.
After export Allows choosing whether to open the folder where the audio file has been exported to, or do nothing.

Ongoing export can be canceled by pressing the Abort button.