UCC3895: Dynamically output voltage control , parallel configuration

Hi team , 

1- Can we adjust the output voltage by change the uC duty cycle Like this figure below?
the uC generates PWM signals and the signals are filtered ( converted ) to a DC signal by variying the duty cycle the DC voltage and so the voltage node is changing.

2-  İf yes , we will use this system in parallel configuration with the ucc39002 load share controller  however, can we change the output voltage in this same way like above?
( note ; the power supply works only in CV mode ) 


Regards,

Mikail