After a few years of having these plans (we have plans that do not provide data for Quicken to ingest) and trying to track them as purely cash accounts, I finally settled on a way to track them as securities.
I'd love any feedback on this.
One bug I discovered, is that when I "Update Share Balance" in the brokerage accounts created for the 529 plans, Quicken often fails to auto-populate the name of the custom-made securities. For example, one of my custom-made securities is "529, Total Bond Market Index". So when I type "529, Total B", then Quicken should be auto-populate the remainder of the security name - but it doesn't. Also, if I use the drop down arrow on that same "Adjust Share Balance" modal, I do not see all three of my custom-made securities. There's some glitch there.
Anybody do anything different to track the 529s, or see any problems with what I'm doing?