Start FRONT office robot from studio, help me!

Hello my dear friends
I created projects to automate the business processes of my company, now we want to implement it, but the main condition
that it worked autonomously !!!
When I test projects on a virtual machine and I minimize the virtual machine window, the process stops and it resumes when I re-enter the virtual machine window
I know that you need BACK OFFICE ROBOT

QUESTION
Can I use BACK OFFICE ROBOT without ORCHESTRATOR to work offline
Orchestrator very expensive and my company can not afford it
Help me

Try this

@Tim
my dear friend, thanks for your answer
unfortunately I have already left work and can not verify your option
please stay in touch and on Monday I will report the result of your option
thank you in advance