parameterize the server and database details for reports hosted on Power BI server

Is it possible to parameterize the server and database details for reports hosted on Power BI server?
I have several Power BI reports that connect to multiple data sources with the same underlying data structure.

Currently I need to create a copy of each report and set the data connection, which makes updates to the reports quite tedious.

It would be great if I could somehow change the connection string under Manage > Data Sources.

I see that there is a possibility of doing this using the service but I don't think that is an option for our organization right now.

Any advice would be appreciated.