How can I get the Square Platform Transactions to show up on my Quickbooks transactions? I've added the account but nothing will show up.

Hello, nataliekysar. 

At this time, there's no option to connect Square to QuickBooks Self-Employed. The integration is only available in QuickBooks Online via Sync with Square app. 

What I can suggest is download your Square transaction into a CSV file. Then, import them manually to your QuickBooks Self-Employed account. You can view this article for the steps, once you have the transactions ready: Manually import transactions into QuickBooks Self-Employed.   

You'll also want to categorize your transactions after you've successfully imported them, let me provide you the article again for your convenience: Categorize Transactions in QuickBooks Self-Employed.

Please know that you're always welcome to post if you have any other concerns. Wishing you and your business continued success. Stay safe!