Creating a XSL Transformation Expression 
In the Object Manager panel, under the Detail section, choose the Assigned Objects tab.
The Assigned Objects tab page appears.
Choose Expression from the Type field and choose Create Object.
In the Object Creation dialog box that appears, enter the following data:
Name
Short Text
Text
Choose XSL Transformation in the Type field.
Choose Create & Navigate To Object.
The XSL transformation expression appears in the Object Manager panel.
Note
If you choose Create the XSL transformation expression appears under the Assigned Objects tab.
Choose Show result data object. You can either select an existing data object or create a new data object as the result data object.
Select an Existing Data Object
Choose
(Graphical Access).
In the context menu, choose .
In the Object Query dialog box that appears, select the data object and choose Select.
The selected data object is added as the result for the XSL transformation expression.
Create a New Data Object
Choose
(Graphical Access).
In the context menu, choose Create Result Data Object.
More information: Creating Data Objects
Choose Add Parameter button.
A new line appears in the Parameter for XSL Transformation table. You can assign an existing data object or an expression or a new expression as the parameter.

Select an Existing Data Object
Choose
(Graphical Access).
In the context menu, choose Select Data Object....
In the Object Query dialog box that appears, select the data object and choose Select.
The selected data object is added as the parameter for the XSL transformation expression.
Select an Existing Expression
Choose
(Graphical Access).
In the context menu, choose Select Expression....
In the Object Query dialog box that appears, select the expression and choose Select.
The selected expression is added as the parameter for the XSL transformation expression.
Create a New Expression
Choose
(Graphical Access).
In the context menu, choose Create Expression.
More information: Creating Expressions
Save the expression.