It's good to hear from you,CSGrace.

Generally, pledges will appear in QuickBooks Online when a user has selected that their organization is a non-profit. If you're needing to change the name of the transaction that's sent to your customer/member, there's a changes on that, especially in invoices and reports.

Changing your business entity does not affect your financial reporting in QuickBooks.However, if that company type is registered in IRS, there's no issue with that. 

You can find out additional details about this type of setup in this article: Configure an account for a nonprofit organization.

Please let me know if you have any other concerns or questions about your QuickBooks Online (QBO) account. I'm always here to lend a helping hand. Have a great day!