When you create a report and specify your preferences, the next step of report creation is to create a version of it. The versions of your report are listed in the Versions tab in your report details. In order to create a new report version, navigate to the Versions tab and click the Add button.
Versions are named after the time at which they were created. A report version includes details present at the time of its creation, including the data and your settings. When you make a change to your report settings or generate new data, these changes are only present in the versions created from that point onward.