Automation license can't get in the PCB Browser.
Therefore, PCB Automation can't be accessed to Documet Object in PCB Browser.
PCB Automation can get Application object only.
Set pcbApp = GetObject(, "MGCPCB.Application")
Set pcbApp = GetObject(, "MGCPCB.BrowserPCBApplication")
Thanks for you answer. I will check it tomorrow.
Thanks and bye.