Hi @tolearnsh,
I did some more testing & I'm able to set the header when using the API version 202-08-27
The API version is set in the resource configuration:
Hope that solves it on your side as well! 
Hi @tolearnsh,
I did some more testing & I'm able to set the header when using the API version 202-08-27
The API version is set in the resource configuration:
Hope that solves it on your side as well!