You can use the Expression shape to enter any expression you choose in your orchestration. For example, you can make a .NET-based call to run an external program, or manipulate the values of your orchestration variables. It is generally not good practice to use it to perform high-level orchestration logic, which preferably would be visible in the orchestration drawing itself. Your orchestration is easier to understand and maintain if your Expression shapes contain simple and modular expressions.
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Specify the expression you want to use.
Report to Analyst property
Select True if you want to make this shape viewable in the Visual Business Analyst Tool.
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