Open Application and run tasks off a Citrix desktop through the VM

Hi. I am having trouble trying to open an application off a Citrix Desktop from a VM. I am able to maximize the Citrix Desktop but no further actions will take effect from there on.

I’ve tried using open Application, send hotkeys to open a run command and also type into and no joy as it’s not running from the Citrix Desktop but only from the VM.

Any suggestions what is the best approach to be able to take actions from the citrix desktop?