They're designed to use the appropriate fields to make mapping from Excel to Project easier.
If you frequently start your projects in Excel, try using one of the project templates there. More about importing and exporting project data On the last step, click Save Map if you want to reuse it, and then click Finish. On step 5, verify the mapped fields, make adjustments as needed, and click Next. On step 4, pick the type of information you're importing so the wizard can map it from Excel to Project, and click Next. On step 3, import your data into a new project or the project you have open, and click Next. On step 2, create a map from scratch or pick an available predefined map that matches your data, and click Next. In the Import Wizard, click Next to get started, and follow the steps to complete the import. Locate and select the workbook you want to import, and click Open. In the Open box, click the arrow next to XML Format, and pick Excel Workbook or Excel 97-2003 Workbook (if your project data is in an earlier file format). On the New page, click New from Excel workbook. Just follow the steps to import the data in a new or existing project, and the wizard automatically maps it to the appropriate Project fields. You can do this by using the Project Import Wizard. If you started your project in Excel but need to manage more complex schedules, resource sharing, and tracking, you’re probably ready to move your data into Project.
