On 3scale 2.6, routes are managed by zync, and the timeout value of APIcast is managed by Upstream Connection policy.
On previous versions, users have to configure OpenShift Route resources if the timeout value is greater than 30s.

example:

metadata:
  annotations:
    haproxy.router.openshift.io/timeout: 120s

On 3scale 2.6,

• Can users modify the annotation manually?
• Is there any plan to be editable this annotation in Admin Portal?
• Is it possible to align this annotation with the Upstream Connection policy automatically?