Lora crc working

Hello every one.
Im using LoRa.h library and SX1278 lora chip, i want to use CRC to make sure the transmission of data is working well so;
I used LoRa.enableCrc(); in transmitter but i dont know the process in receiver.
can any on guide me what should i do??

That is a point to point LoRa library, which is out of scope for discussion on this TTN forum.