I was wondering about this too. I think I figured a way to get it.
Right click on the left pane. Uncheck "Show all folders". This segments the left lane into three. The top has Home and Cloud, the middle section is the Quick Access and Recent folders, and the bottom sections are your drives. Quick access folders just have a pin next to them.
I was initially confused because I was trying to spot "Quick Access" but found it nowhere. Hope this helps.
Folks, we have a winner! Though the section is not labeled as such, this is the quick access. I use a temp folder. My quick access is visible in this described area.
I had to go into options to find and uncheck show all folders. But there are my quick access shortcuts clear as day!
Big shout out to Cyked92!!!