In order to run robot as background job you need to install “UiPath.Service.Host.exe” service, e.g. like below.
set USERNAME=donald
set VERSION=app-20.3.0-beta0084
C:
cd C:\ProgramData\%USERNAME%\UiPath\%VERSION%
UiPath.Service.Host.exe install
UiPath.Service.Host.exe start
Cheers