Right now, we use CyberArk to spin up a virtual machine with admin credentials to the application. Admins/techs will have a change/request ticket to log into this recorded session to make their changes to the application.
I believe the connector/integration with OneStream is mostly on the authentication and application provisioning side. I don't know exactly what our infrastructure team is looking for, but they were hoping for some out-of-the-box feature with OneStream/CyberArk.
looks like a Single-Sign-On configuration, On the "Installation and configuration" guide, there is a complete chapter on SSO (Single Sign-On) configuration, if you have CyberArk credentials, you just need to fill-up on OneStream server, no need to code anything.
