how to pass the feeder values into headers

Gatling (Open-Source)
1

Hi Team,
I am trying to pass feeder values into header but it is not actually being considered in request handler.

Ex:

2

Can someone please let me know feasible approach to implement this?

3

This should work out of the box.

4

as long as your csv column name matches the variable name (not the file name), it appears to me it should work