Make it possible to refer to Organizational Variables in the Extra Request Headers for a custom integration.

Use case:

If you have an integration with a non standard auth scheme, you could work around it by saving the api token in the org vars and then refer to it using extra request headers

Now i have 'solved' this by adding the header to all request and putting the default value to the {{ ORG.VARIABLES.something }} but thats a lot of work, would be great if the extra request headers would support this as well.