On the Navigation menu, click Administration » General Import and Export » Schedule Export. The Schedule Export form displays on the right pane. The General tab displays by default.
Verify if the displayed
record pertains to the configuration that you want to update. If it
is not, in the Search field,
enter the configuration name and then press ENTER to display the record.
Alternatively, you can click 
beside the field to display the Configuration
Search dialog box and then search for the record.
Click the Export File tab.
In the Project Data group box, select or enter necessary values.
Select Resource Assignments if you want to create a resource assignment export file.
Select File Contains a Header Row if you want to create column headers in the export file.
Click the Ellipsis (...) button to save the schedule export file in a location to which you or the process server has access. You need to provide a file name and location of the schedule export file that you are going to create.
Activity data is required for exporting. Thus, the corresponding option is always selected but disabled.
On the form toolbar, click Save.