I hope this can help someone, since QuickBooks support can only reply with canned answers to everything.

If you are trying to import banking transactions from a bank not supporting QuickBooks integration, then download your transactions from the bank's website using Excel (CSV) format to your downloads folder (each bank has different methods to do this) .  There are 3rd party converters (for a small one-time cost) that convert CSV to QBO.  (Google CSV to QBO).

Now the tricky part.  Over a year ago, in the Bank Feeds page, I created a dummy Wells Fargo Bank account.  I selected this account to accept QBO files and assigned them to my actual QuickBooks bank account.  Summary 1) Download your actual Bank's CSV files into your computer's download folder. 2) Convert CSV to QBO  3) Under Bank Feeds, import Web Connect file. That goes into my dummy Wells Fargo  4) Wait a bit for QuickBooks to process data, then go to Bank Feeds Center to find transactions imported.  Since Wells Fargo is associated with my QuickBooks bank account, the transactions end up there.  Again, I do all this because my bank does not support QuickBooks integration.

My problem is that I do not remember how I originally set up my Wells Fargo account!  I can't get passed the online username and online password page.  I had found the solution through Google over a year ago, but haven't found it again.

I have found many methods to directly import CSV files online, but my 2017 Desktop Pro QuickBooks has no import data button or menu item.  I am only talking about bank transactions here.

Can anyone help with this?