Central objects Workflow Template  ("AWF Workflow Template") – your definition (one-time) Workflow Instance  ("AWF Workflow Management") – a running/completed execution of the template (per record) Step  ("AWF Workflow Step") – an approval/decision step within the template Workflow Trigger  ("Workflow Trigger") – starts an instance when an event occurs Rule Engine (DEXPRO Core)  – the decision logic: Rule Set : framework for tables + rule groups Rule Group : collection of rules (e.g. "trigger conditions" or "step selection") Rule : a single rule with priority Rule Conditions : concrete conditions (field/operator/value) Rule Action : defines  what happens , when a rule matches (e.g. step transition, override assignee, auto-approve) Applies To : determines whether the rule action applies to the header approval, related approvals (lines), or both