I released an updated version of QuickFix plugin which lets you do 

alt+enter, enter

 with a single keypress (e.g. with 

F1

). The new version can be configured to (de)prioritise some intentions, e.g. “Introduce import alias” which I almost never use. See github readme for more details. All feedback is welcome 🙂

Awesome! It'd be nice if you can change the hotkey.

You can, just like with any other IDE action.