You can use the Validation Rules editor to create, view, and edit a Validation Rules object.
On the Data Processor transformation
Objects
view create a Validation Rules.
To open the Validation Rules, click the Validation Rules object.
To add an element, in the left pane of the editor, right-click the rule hierarchy and select New > <element>, where <element> stands for the type of element that you want to add.
A blank element appears.
In the right pane, define the attributes for the element.
Add elements and assign attributes to each element as required.
At each stage, you can right-click and perform the following operations: