Datasource - read data for multiple servers via Powershell

Take a look at this article: https://www.logicmonitor.com/support/terminology-syntax/scripting-support/embedded-powershell-scripting

Essentially, the script in your DS would have a hostname variable that would be populated depending on which device is being polled at the moment. You can actually pull any property that LM has for the device into the script as a variable.