Exporting Period Mappings to Excel You can export period mappings to an Excel spreadsheet. To export period mappings to Excel: From the Data Integration home page, and then from the Actions menu, then from the Setup actions drop-down, select Period Mapping. On the Period Mapping page, from the Actions menu, select Export To Excel. A separate window is launched from which you can open or save the exported period mapping. Open or save the worksheet and then click OK. The following shows exported period mappings in an Excel spreadsheet.