I've been trying to. I actually got hold of a rep there who wasn't very clear on what they provided and today I was on hold for over 30 minutes. Very frustrating since I spent $75 on the Quicken upgrade thinking it was necessary.
First, editorializing: I would love Quicken to do their job and keep the connectivity of Quicken to financial institutions up to date. There are issues with Wells Fargo, Capital One, BB&T, etc.That said, I'm pretty sure that automatic download from BB&T plantrac doesn't work and hasn't for years. What DOES work is to log into the plantrac website https://www.bbt.com/investing/retirement-plan-participants/default.page and download from quicken. It's the "Download Activity" link on the left side menu after you log in. That will download a file in your browser that you can double-click on to import into Quicken.