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uVision5: Cannot program option bytes correctly for STM32F765IGT

We have upgraded our CPU from a STM32F745IGT to a STM32F765IGT. My project is loading from flash sector 5 (0x08040000). If I am using the new CPU I cannot start my application. I get stocked at the address 0x1FF00210 .

Something I know is that the CPU has the dual bank feature and in the option bytes It has some configuration regarding the dual bank. I don't see those bit field in the STM32F7xx_OPT.s I am using. Is there a new one ?

Thank you,