Open a project file, and then select a specification.
On the Home tab, click Export to Excel on the Export/Import Data panel. Alternatively, right-click, and then select Export Specification to Excel.
The Export Specification to Excel dialog box displays.
Use the Select Template option to specify a template. Alternatively, use the No Template option to export the specification data without a defined template.
Import Update from Excel is not supported for Excel files that were exported without templates.
Select a location to save the file, and then click Save.
The file saves to the selected folder.
You can now make changes to the exported Excel files, and then import those changes into the Specification Editor. For more information on importing specifications to the Specification Editor, see Import Update From Excel, Import data from Excel to a specification, Cell Name Reference - Specification Properties, and Cell Name Reference - Component Properties.