There are scenarios where customers want to load test their advanced authentication flows. For such issues there are no load test scripts available in out of the box product and it is out of scope of support to assist on running load tests on customer environments.
Do you have recommendations on how to load test Advanced Auth login?
Customers may be able to get load test scripts. In order to get the same, please reach out to you CA Account management team so that inturn the account team can reach out to product management.