How to Read/Write EEPROM bits in TWL6030???

Hi,

I get the SWCA093G_TWL6030_EPROM_FinalEPDF_12_07_2011.pdf from the Sales. 

And now i want to modify one bit of the EEPROM. 

But I did Not find any useful info in source code / datasheet , or register map.

So How can i Read/Write the EEPROM bits ? 

Any suggestion!

Thanks for your help.