If you select dedicated when adding a website to WAF, you can edit the server information of your website.
If you have enabled enterprise projects, ensure that you have all operation permissions for the project where your WAF instance locates. Then, you can select the enterprise project from the Enterprise Project drop-down list and configure server information for the domain names.
If PCI DSS/3DS compliance check is enabled, the client protocol cannot be changed, and no origin server addresses can be added.
Modifying the server configuration does not affect services.