Embedding Power Bi Report Server reports in App

We currently have reports from PBI service embedded in app via the API. We are moving on-prem to the PBI report server. When we embed the reports from the report server, what capabilities are we going to have available in the report viewer? For instance, with the PBI service embedded, we are not able to export to PDF. Will this be available with the PBI report server (similar to a SSRS reportviewer)?