Thanks for posting in the Community, stacey-eurekaboo!
In QuickBooks Online, you can import the following list using a CSV file format. To import the list click on the Settings icon and click on Import Data. Here's the list you can import:
- Bank Data
- Chart of Accounts
- Products and Services
- Journal Entries
Furthermore, you should be able to create an invoice and unbilled time in QBO and have the unbilled time shown on your right-hand side if it is connected to the customer's details.
You can check these articles below:
Feel free to post a comment below if you need more help with QuickBooks Online. The Community is here to help you. Have a nice day!