AWS SNS Outbound Channel
The AWS SNS outbound channel allows for configuring how an event should be produced to a SNS Topic.
FIFO Topics

Flowable provides multiple options to configure the subject, group ID and deduplication ID of an sns outbount channel
- Default - Use either a hardcoded string or an application property expression
- Event field - Use an event field to get the properties to configure the AWS SNS channel properties
- Delegate Expression - Use a Delegate expression that resolves to an instance of
com.flowable.core.aws.sns.eventregistry.SnsValueProviderthat will provide the value.