CmdID / PowerShell / Cmdlets / Get
Get-MgReportSkypeForBusinessDeviceUsageUserCount
Get the usage trends on how many users in your organization have connected using the Skype for Business app. Microsoft Graph PowerShell reference
From the Microsoft Graph PowerShell reference 12 parameters Its page in the reference
Parameters
-BreakWait for .NET debugger to attach-HeadersOptional headers that will be added to the request.-HttpPipelineAppendSendAsync Pipeline Steps to be appended to the front of the pipeline-HttpPipelinePrependSendAsync Pipeline Steps to be prepended to the front of the pipeline-InputObjectIdentity Parameter To construct, see NOTES section for INPUTOBJECT properties and create a hash table.-OutFilePath to write output file to-PassThruReturns true when the command succeeds-PeriodUsage: period='{period}'-ProxyThe URI for the proxy server to use-ProxyCredentialCredentials for a proxy server to use for the remote call-ProxyUseDefaultCredentialsUse the default credentials for the proxy-ResponseHeadersVariable, -RHVOptional Response Headers Variable.