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Expression Editor

The Expression Editor helps you build dynamic values and conditions using workflow parameters, task outputs, variables, and supported operators.

Opening the editor​

In compatible fields, select the dedicated command for expressions. The editor displays the available sources within the task context.

Composing an expression​

  1. Select the parameter or variable from the list.
  2. Add operators and constant values.
  3. Check parentheses and result type.
  4. Confirm to insert the expression back into the field.

Prefer references inserted via the interface over manual typing: this reduces errors in names and syntax.

Conditions​

For output conditions, build expressions that return a uniquely evaluable result. Also define an alternative path when data may not meet the main condition.

Best practices​

  • keep expressions short;
  • check for null or missing values;
  • do not include secrets;
  • use dedicated tasks when transformation becomes complex;
  • test positive, negative, and edge cases.