Using Text Variables 
Use
Text variables represent a text and can be used in descriptions of queries, calculated key figures and structural components.
Procedure
Selecting existing text variables
Choose
to select an existing text variable.
Changing existing text variables
- If want to change an existing text variable, select the text variable in the Description field and click with the left mouse button on the selected text variable.
- From the context menu that appears below the field, choose Change Text Variable. The variable editor appears.
For more information, see Changing Variables in the Variable Editor.
Creating new text variables
- In the Description field, enter an ampersand &.
- From the context menu that appears automatically, choose New Text Variable. The variable wizard appears.
For more information, see Defining Variables with the Variable Wizard.