It seems like the question arrives at multiple forum threads about migrating AmazonFreeRTOS demo project structure into MPLAB Harmony project structure including AmazonFreeRTOS TCPIP, MQTT, OTA libraries.
Could someone please help preparing proper migration guidelines?
Before starting the migration, I recommend configuring and running the Amazon FreeRTOS demo as-is, so that you’ve baselined a working configuration between your code and AWS IoT. If you’ve got a Curiosity board, use that. Otherwise, do your initial test using our simulator.
Other previous posts that include helpful information: