In the Properties view, you can specify a default value for parameter elements that are used by condition nodes and that are missing at runtime. For more information about setting a missing value behavior, see
Setting the Missing Value Approach
2. Click the condition node for which you want to specify a default value.
3. In the Properties view, enter a value in the Default Value field.
Note: Note that you can only enter literal values. The data type of the literal value must correspond with the data type of the parameter element that was assigned to the condition node.