The VCC_ONE will always display as 3.0V on the PowerPlay Power Analysis (PPPA) report due to missing VCC_ONE selection in the Quartus® Prime software version 17.1 and earlier. VCC_ONE will be a default 3.0V when performing the PowerPlay Power Analysis (PPPA).
This problem will be fixed in the future release of Quartus® Prime Software version. For temporary workaround to estimate the power consumption with 3.3V-VCC_ONE, user could refer to the Max® 10 Early Power Estimator (EPE)