Welcome to the Community space, yogawithchrissie. I'll share some information about the availability of linking an Apple card account.
Please know that connecting Apple cards in QuickBooks Online is unavailable. In this case, you may request to add it to our list of supported banks. This process may take some time as our developers will review it. I'll show you how:
- Go to the Transactions menu, then select Bank transactions.
- Click the Link account to search for the name of your financial institution.
- Scroll down to the Still can't find your provider?
- Enter your Account provider name and the URL, then tap Request.

In the meantime, consider manually uploading your Apple Card transaction through a CSV file. Make sure to review the file format and size to prevent any issues along the process. Once done, choose the Upload from file under the Link account dropdown on the Bank Transactions page.

Here's an article for more information: Find your bank or credit card account when you connect to online banking.
After adding your transactions, you can now classify and reconcile transactions to ensure your books are accurate:
Keep me in the loop by leaving a reply below if you need more help with banking concerns. I'll be here ready to assist you. Have a great weekend ahead!