How to add FreeRTOS to BLE Serial Port Example?

[J.C]

I refer to the BLE Beacon FreeRTOS example and include the FreeRTOS file into the BLE Serial Port example, but the RAM exceeds 1808 Byte, so I modified FreeRTOSConfig.h and adjusted the constants related to SIZE, but it still failed.

I would like to ask if there is a correct way to adjust the FreeRTOS size.