How to get the IoT topic name from this package

[AndriiNyzhnyk]

Hello guys! I am using this package to receive data from AWS IoT Core. The messages are properly transferred to the backend but I do not know which exactly device sent this message.

The schema would be the next: Some sensor -> AWS IoT Core -> AWS IoT rules -> SQS -> this package

On the last part of the schema, I can receive a message, but I do not know who actually sent this message. Do you know possible settings/attributes for this package or AWS in general to resolve this issue?

I would be glad for any help.

Best regards, Andrii