MSReportServer_Instance properties - IsSharePointIntegrated
Specifies whether the report server is in SharePoint integrated mode. Beginning in SQL Server 2012 (11.x), this property always returns False because in SharePoint mode, Reporting Services instances are SharePoint shared services and aren't controlled by WMI providers.
Syntax
Public Dim IsSharePointIntegrated As Boolean
public Boolean IsSharePointIntegrated;
Property values
A Boolean value that indicates whether the report server is in SharePoint integrated mode.
Requirements
Namespace: root\Microsoft\SqlServer\ReportServer\<InstanceName>\v13