Expression sets and lookup tables—the Business Rules Engine components—can be called from
Flow and Omnistudio. You can also use Business Rules Engine Business APIs to call these
components from workflows that are created by using third-party tools.
Required Editions
| Available in: Lightning Experience |
| Available in: Enterprise, Unlimited, and Developer Editions
for clouds that have Business Rules Engine enabled |
- Omnistudio
When your Salesforce instance has Business Rules Engine and Omnistudio enabled, you can call expression sets and decision matrices from Omniscripts and Omnistudio Integration Procedures.
- Flow
Call expression sets and decision matrices from Flow.
- Agentforce for Business Rules Engine
When your Salesforce org has Business Rules Engine and Agentforce enabled, an active expression set or decision table becomes available as an agent action. Agents can then use these actions to run eligibility checks, calculations, and other business logic during a conversation.
- Invocable Actions
You can invoke decision matrices and expression sets—the Business Rules Engine components—by using Apex or REST API.
- Third-Party Workflows
Business Rules Engine business APIs give you the flexibility of calling expression sets and lookup tables in workflows created using third-party tools of your choice.
- Considerations for Calling Expression Sets
Before you call expression sets from Flows, Omnistudio, or third-party workflows, review these considerations.
- Monitor Guardrail Limits with Apex
Fetch and monitor guardrail limits for your org using an Apex class. You can also invoke the Apex class in a flow.
- How to Bring External Data into Business Rules Engine
Review the methods and processes to bring data from your external systems into Business Rules Engine, and choose the method that best suits your business requirements.
