How are you accessing the EPIC Hyperspace App? RDP (Remote Desktop) or Cirtix? Or are you running and accessing on local desktop?
Also, which version of UiPath are you using? First thought would be to utilize Computer Vision functionality, second thought would be to utilize Hot Keys and Type Into as others have recommended. We do interact with EPIC Hyperspace, but via Citrix Session, so we are using a lot of Hot Keys and Type Into, plus a few “Relative” Clicks.
We are fixing to upgrade to 2019.10.x, so hoping to convert and utilize Computer Vision.