public SystemInstanceDescription withFlowActionsRoleArn(String flowActionsRoleArn) {
        setFlowActionsRoleArn(flowActionsRoleArn);
        return this;
    }
<p>
The AWS Identity and Access Management (IAM) role that AWS IoT Things Graph assumes during flow execution in a
cloud deployment. This role must have read and write permissionss to AWS Lambda and AWS IoT and to any other AWS
services that the flow uses.
</p>

@param flowActionsRoleArn
       The AWS Identity and Access Management (IAM) role that AWS IoT Things Graph assumes during flow execution
       in a cloud deployment. This role must have read and write permissionss to AWS Lambda and AWS IoT and to
       any other AWS services that the flow uses.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-iotthingsgraph/src/main/java/com/amazonaws/services/iotthingsgraph/model/SystemInstanceDescription.java