How to install Assist on client computer as a unattended computer option?

How to install Assist on client computer as a unattended computer option?

1) How do I install zoho assist in order that it has work as "Unattended Computer"? I need funcionality as "TeamViewer Host" - program work in the background without user intervention when I need connect to computer

2) How many  "Unattended Computer" can I make?

3) It is possible to share list od "Unattended Computer" to another technician?