ADE7854 VCP and VN Pins

I have a question on the ADE7854,   I have a
design that’s currently using the VCP and VN pins as an additional current
sensing transformer input, basically I am using it in the same way as the IA
and IN pins, is there any issue with this?

I am about to resuse the part in the same configuration and
want to confirm that this is okay, its not clear in the data sheet.