This is related to case #00612238 with Pulkit Agarwal.
We use an application that requires the browser to come from a windows host, currently Smartbear hosts are from Linux. This immediately gets stopped by our application and is not allowed.
Pulkit was able to work with engineering and showed that there is an option to modify headers and this worked, however it is not GA at this time and I do not have the rights to modify the headers and Pulkit showed me from his end.
This enhancement would allow us to avoid looking to another vendor.