System Workbench for STM32

Hi :

I would like to emulate eeprom like we have on STM32F0xx micros.
But STM32WB55 has 8 bytes granularity. This implies in modification to eeprom.c.

1. How to declare an array with addres on 4K boundaries ?
2 or, How to reserve some pages (4K) in linker ?

Thanks