We have a non-production server that we would like to install multiple instances of SSRS 2016 in Native mode for use with multiple instances of Dynamics AX 2012 R3 (one instance of SSRS pointing to one instance of DAX and a different instances of SSRS pointing to a different instance of DAX; like the diagram in the TechNet article below). However, the TechNet article that discusses this process hasn't been updated since 2014 and so it doesn't include information for SSRS 2016.
Install multiple instances of Reporting Services on the same computer (for use with Microsoft Dynamics AX) [AX 2012] - https://technet.microsoft.com/en-us/library/hh389760.aspx
We have used this process before for SQL 2008 R2/2012/2014, but this is the first time that we are looking at SQL 2016. But the problem with SQL 2016 is that the ReportManager folder has been deprecated and the PowerShell cmd and the manual instructions both have steps to update the web.config in the ReportManager folder.
Does anyone have any suggestions or recommendations on how to configure Reporting Extensions and using multiple instances of SSRS?