Remapping a report to a new Universe allows you to include additional information in your report and to improve report performance. Remapping can also be used to move a report from a test environment to a live environment and change functional areas with the same data sources.
For example, if Universes A and B both include data sources for Participant information and TouchPoint details, but Universe B also includes Collection data, the report can be remapped to Universe B so that the Collection data is included in the report.