How to pass parameters to a dashboard without query string?

I am using a constant variable. I hide it from the dashboard. And I can set the parameter using the dashboard url. But it is not user-friendly. It can be changed at any time by the end-user. Is there an alternative way of doing it ? For instance,

I’m using a reverse proxy server(Apache) for authentication. Is it possible to send it to the dashboard by using request-headers ?

hello you can hide variables by going into the kiosk mode. add ?kiosk or &kiosk

Thank you for the reply; however, this is not what I’m looking for. Because the query string params can be adjusted within the url

ok what is it then ?