There’s an updated (June 2022) Microsoft 365 E3 – Unattended Licensing Brief. This document helps you to understand how the Microsoft 365 E3 – Unattended licence allows a bot to run repetitive tasks in a Windows client/Office app without user intervention, with a useful FAQ section at the end.

This updated version has minor changes updating it for Windows 11, and you can find it here: https://bit.ly/3QcSijt.