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??

If your using explicit packets, the default for that library, the receiver automatically detects if the CRC is in use.

See; LoRa® Packet Structure

in the datasheet for SX1278.