Asynchronous ajax call in LR 9.5

Hi,

I've done some research on this topic.  Seems like LR 9.5 does not support ajax async call.  Our commpany is still using LR9.5  We have an app that makes ajax calls in async mode, and want to test the app under load.  I'm hoping that there may be a way to make ajax calls in async mode in our VuGen script.

Your help and comment are much appreciated.

Thanks,

- Thomas -