Use link conditions to specify the order of execution or to create branches.
In the Workflow Designer or Worklet Designer workspace, double-click the link you want to specify.
The Expression Editor appears.
In the Expression Editor, enter the link condition.
The Expression Editor provides predefined workflow and worklet variables, user-defined workflow and worklet variables, variable functions, and boolean and arithmetic operators.
Validate the expression using the Validate button.
The Workflow Manager displays validation results in the Output window.
Drag the end point of a link to move it from one task to another without losing the link condition.