https://forums.mydigitallife.net/th...-enterprise-x64-telemetry.81903/#post-1603467 It's for Online. Ask there for Offline method.
Very nice shade, thank you. I'm using this currently, before it was light grey #BFBFBF So as it stands, unless someone can further @xinso 's research we will just have to wait and see if the next release of LTSC (2021/22?) contains the Light Theme