For a tutorial on adding parameters to reports, you can check out this link: https://learn.microsoft.com/en-us/sql/reporting-services/tutorial-add-a-parameter-to-your-report-report-builder?view=sql-server-ver16.
If you want to know more about the concept of report parameters, you can refer to this link: https://learn.microsoft.com/en-us/sql/reporting-services/report-design/report-parameters-report-builder-and-report-designer?view=sql-server-ver16.
Best regards,
Aniya