FEEL is part of the DMN specification and stands for “Friendly Enough Expression Language”. You can use it to evaluate expressions in a decision table. Camunda BPM currently supports FEEL in version 1.2.
You can use the Expression Language in the following DMN Notation Elements:
This documentation covers everything integration-specific about the FEEL Scala Engine in the
Camunda DMN Engine. By default, Camunda BPM relies on the FEEL Scala Engine (opens external link)
If you come from a Camunda BPM version <= 7.12.x and already use FEEL, please read the documentation about the FEEL Engine Legacy Behavior.