Mappings
The "Mappings" tab is used when running The Connector in standard mode. The mappings allow you to configure the Microsoft Project task percentage complete with each JIRA status. When you sync the project file with JIRA, it will update the percentage complete of the project plan based on the status.
Example: If the JIRA issue is marked "In Progress", the Microsoft Project task will show as 50% complete.
When using The Connector in extended mode, these mappings are not used and the work logs provided in JIRA are used to calculate a more accurate percentage complete.