I am reviving this post — I don't seem to get notices when there is a response on the thread so it was previously closed. Please see the Thread below for the details.
I just checked the account. It is a "Express Web Connect" method. The download occurs and I get a balance, but it is under my husbands login. The CC is in his name and it downloads all of his transaction, but not the transactions on my card (additional user). It also downloads the balance and payment information correctly. As you are aware, banks now have separate login's for multiple users and do not generally allow you to see the transactions that occur by an "additional user". I had a similar issue with another credit union (Navy Federal).
The CC is one account, so have two different accounts in Quicken for this seems crazy. The statements we receive have all of the information.
In addition, as I stated before, SC Credit Union only offers the OFX as a manual download option and every time I try to use that, it tries to close my file in Quicken and open another one.