Blanking source in CubeMx for COMP2 with a STM32L475

Hello,

i'm using a STM32L475VCT with STM32CubeMx 4.26

I need to use the COMP2 with blanking function. I configured the TIM8 OC5 in CubeMx but when i read the datasheet, the only blanking source is the TIM15 OC1. The document is the RM0351 Rev. 6 page 691 (register COMP2_CSR)

Is it a datasheet or CubeMx error ?

Thanks

Philippe