public FunctionConfigurationEnvironment withExecution(FunctionExecutionConfig execution) {
        setExecution(execution);
        return this;
    }
Configuration related to executing the Lambda function

@param execution
       Configuration related to executing the Lambda function
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-greengrass/src/main/java/com/amazonaws/services/greengrass/model/FunctionConfigurationEnvironment.java