How to Import Agile Template using Agile import functionality
Here are your options;
Delimited Text File (.dtf) Any object.
Excel Workbook (.txt, .csv, .xls) Users, User Groups, Root Projects, and Action Items.
Agile XML (.axml) Users, User Groups, and Discussions
MS Project Export File (.xml) Projects and project objects created in Microsoft Project.
From the PPM user guide pp 126 – 127
http://docs.oracle.com/cd/E17287_04/otn/pdf/user/E17302_01.pdf
Prior version, you can import program with attributes date related to activities and gates in excel.
In Agile 9.3.3, Agile PLM will import and export Microsoft Project 2010 and 2013 XML files.