BQ27Z746: Extract Golden image for accurate SOC without BQStudio and apply it to every device

Tool/software:

Hi there, 

We are working with the BQ27Z746 and are new to power management modules. From my understanding, we have to train the BQ chip to get accurate SOC. Once we do, can we extract those generated parameters and write it to other BQ chips without BQStudio. Can we use  regular I2C for this? Because for manufacturing, are we supposed to train each BQ by charging and discharging one or two cycles or can one be enough to train, extract that information and write it to all BQ devices?