How to use AWS IoT Fleet provisioning on FreeRTOS "release-v10.3.1", I don't want to move to AWS-FreeRTOS

Thanks all for your quick responses. I am using CY8CPROTO-063-BLE for my project, for which we planning for implement AWS Provisioning service.
Any
“Suggestions”
“Challenges” or
“Existing implementation”
for this module you want to bring to my notice?