Although community document has an explanation bout deleting single message by "operation" parameter for camel-aws sqs producer endpoint, official document does not.
Please consider to add it.
https://camel.apache.org/components/3.7.x/aws-sqs-component.html

Java DSL based example is on the community document.
XML DSL based example is in the test code.
redhat-fuse-7.9.0-sources.zip/camel-2.23.2.fuse-790054-redhat-00001/components/camel-aws/src/test/resources/org/apache/camel/component/aws/sqs/SqsComponentSpringTest-context.xml