A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
You are really close.
Choose the yellow folder that says browse.
This will open file explorer. Go over to the small pane on the left and scroll up to the top and you will see a blue star with Quick Access. Here you can pin folders. Seems odd at first but i am finding it quite handy.
I added the "open" command to the top of Excel in the quick access toolbar. It opens file explorer and the "Quick Access" section is in the left pane at the top again.
On the toolbar at the bottom of your screen you will see your "pinned" programs. File explorer is there by default. Right click it and you will see you "pinned files" From the tool bar I can easily jump to my pinned folders
Depending on your keyboard you can make shortcut keys to open file explorer and the "Quick Access" section is there again.
I hope this helps. I am finding it easier with a little practice.