
You're correct that modifying the solution XML files directly is unsupported by Microsoft and can lead to unpredictable issues. However, there are supported ways to copy the tables, cloud flows, and other solution components to a different organization while updating the prefix.
Since Dataverse tables' logical names cannot be changed, you must manually recreate the tables with the new prefix:
If you’re comfortable with command-line tools, use the Power Platform CLI to extract and re-import the solution while modifying components:
pac).pac solution unpack to extract the solution.pac solution pack to repackage the solution.For full supportability, follow these steps:
While editing XML directly is not supported, Power Platform CLI can offer more control if needed.