Unfortunately Test Studio does not have built-in support for Flash objects (e.g. YouTube video).
Test Studio sees Java plugins, Flash objects and ActiveX controls as a single block <object> or <applet> element and cannot distinguish the individual components within it. It's basically a black box.
The closest we have is what we call "Blind mouse clicks" i.e. invoke a mouse click at these coordinates assuming the right object/button will be there at the right time.
Thank you for your understanding.