Support require on Data flash write/read

Hello Team,

I am using RX24T series processor & CS+ compiler. The initialization for the peripherals is completed using Code Generator. Now, I would like to read / write the data in Data flash memory. Let me know, How I can do this. I found some application notes for RL78 family. But there is no document available for RX24T. If you have anything related to this then please share.

Thanks in advance!

Vaibhav