All disputes and chargebacks from the PayPal Block can be viewed and managed in your PayPal dashboard.
As PayPal will be the processor on any sales made through the PayPal block, you will need to work with PayPal directly to resolve any disputes or chargebacks. You can learn more about the process here: PayPal: Disputes, claims, and chargebacks
Need more help? Reach out to our Support Team in the Universe App or via email firstname.lastname@example.org