Deploying PBI-Reports on-premises: Alternatives

Dear Juliana, thank you very much for your answer and the links. I think that I have the June 2016 Power BI Report Server - Evaluation Edition, product version is 14.0.600.305. Do you recommend to reinstall Power BI Report Server August version. In that case, who do I call for support?

You ask: What is the data source in these pbix files?

Answer: The Data Source is SQL Server 2016 (Database Engine). What I want to do is to upload the Power BI report (SQL Server Data Source) version and allow the clients to download the PBI desktop application this way I gain time while I transfer the existing reports to SSAS life connection. My idea is to organize the reports in the PBI SSRS portal to get the customers used to visit the portal. The reason I am so concern about refreshing, is because if I am able to upload this reports in the portal, I need to refresh them and have then ready for the client to see; otherwise retrieving the data will be to time consuming for the clients, and the project will die.

Thank you very much for your support,

Jorge J