We need below parameters of BMI088 sensor.
AWR and VRW are derived directly from noise density as described here. The noise density is specified in the datasheet.
It sounds like you are asking for the numbers to plug into a Kalman filter? Unfortunately, things are not that simple in practise. For example, the gyroscope bias cannot be accurately modelled by a Gaussian noise process. Bosch cannot provide you with parameters describing such a simplification. You would need to characterise the sensors yourself empirically, using the simplified noise model.