I'm designing a process using Filenet P8 Process designer. I want to check the first value of a workflow property so I'm using the expression WF_IsStepOpen1 = false as shown below, where WF_IsStepOpen is a boolean workflow field array. This works correctly. However, I cannot do the same if the array is a task property, for example, F_CaseTask.IsStepOpep1 = false does not work as it is an invalid expression.
Does anyone know how to get and/or set the first, or any element of a task property array?
