Locate the ruleset (Where is my ruleset?) , expand the ruleset node, the Decision Tables folder and double-click a decision table node.
or
Locate the flow ruleset (Where is my flow ruleset?) , expand the flow ruleset node, the Decision Tables folder and double-click a decision table node.
In the decision table editor that appears, choose the Export button.
In the dialog box that appears, enter a valid file name in the relevant field.
Note
Choose the Browse Folders button to set the location for the Excel file.
Choose Save.
You should see a dialog box specifying the location of your Excel file.