Substitution variables act as global placeholders for information that changes regularly. For example, you could set the current month member to the substitution variable CurMnth so that when the month changes, you do not need to manually update the month value in the form or the report script.
To create a substitution variable
- From the Home page, select Tools, and then Variables.
- Select the Substitution Variables tab.
- Click Add . A new row is added to the table.
Under Cube, select the cube that you want to use to create the variable.
Under Name, enter the name of the substitution variable.
- Under Value,enter a value for the substitution variable.
- Click Save.