change data connection to point to different CRM organization

[sd_vsg]

I am developing a Power BI report using Desktop Power BI pulling data from a SANDBOX CRM-Online org.   I intend to create a content pack that includes this report.  However, before I upload to PowerBI online, and share with other users, I will need to point the data source to the production CRM URL (also online).  Will I have to re-create the reports? Or can I change the URL to point to the production data source in my queries?  Any guideance appreciated.