CmdID / PowerShell / Cmdlets / Get
Get-DlpEdmSchema
Use the Get-DlpEdmSchema cmdlet to view exact data match (EDM) data loss prevention (DLP) schemas in the Microsoft Purview compliance portal. Exchange PowerShell reference
From the Exchange PowerShell reference 1 parameter Its page in the reference
Parameters
-IdentityThe Identity parameter specifies the DLP EDM schema that you want to view.