Thanks for connecting with us in the Community, @Ronan3.
Currently, the option to set up a payment link is not available in all regions. However, QuickBooks Online (QBO) can be integrated with various third-party applications to enhance your accounting processes. You can search for and use a third-party application instead. You can find these applications in the Apps menu by clicking on Find Apps.
These applications can be linked to QBO, allowing you to manage customer payments and receive funds. You can explore such applications on the QuickBooks App Store.