Appreciate you for coming back into this thread, Mike.
Customer types in QuickBooks Online (QBO) are only available to Plus and Advance plans. You may consider upgrading your plan if you want this feature on your end.
As a workaround, you can add a note to your customer's information. Let me walk you through these steps.
Here's how:
- Go to Sales, then select Customers.
- Choose a customer, on the upper right hit Edit.
- Scroll down and look for Notes and attachments.
- Click Save.
In case you want to manage your customers, you can check out this article: Add and manage customers in QuickBooks Online.
If you have further questions about your customer types or any QBO-related concerns. The Community is here to help you.