Re: Can I set up an invoice where multiple people can click the same link and purchase an entry t...
I'm glad you've reached out to the Community, @ashley24.
It's my priority to provide some details about setting up an invoice transaction in QuickBooks Online (QBO).
If you're using QBO Advanced version, you have an option to create an send multiple invoices at the same time or sending the same invoice to multiple customers. To learn more about this feature, you can check this article: Create and send multiple invoices.
Also, since you have an online business, you may use the E-commerce where you can link your online store to your QuickBooks account.
To know more on how e-commerce processing works, you can visit these articles below: