We generated SSRS reports a year ago, and now we need to create new reports. However, the data sources we created are not visible on the report server.

I can go to Report Manager and navigate to the report I want, then go to the Manage section. However, when I do this, I am unable to see the details of the data source or connection string. Specifically, I need information about which databases and tables these reports are generated from, or the connection string itself.

All I see in the Manage section is:

Is there any way to view those data sources on the report server?

Additionally, what alternative solutions are available if we cannot see the data sources?