I am using apimanger 1.9.
I read this already : Add header with username into request to backend in wso2 apimanager.
I am able to add and forward username to backend in wso2 apimanager for specific service; but I want this for all service. I am modifying admin--<api_name>_<version>.xml
for all services(50 services), which is very much manual. Something it leads to manual error.
Is there a single place configuration where I can set this (forward username to backend endpoint) for all service?
One more question - if I create and publish the APIs using "Publisher API" feature, is there a way to post something to set up the add header for each API?