How to publish the adc sample time on output file, CRIO and NI 9381 module

I am a new user to LabVIEW, I am trying to read three ADC channels on NI 9381 module while using NI CRIO in scan interface, I buffered the data and when I stop the running vi it logs data to file, but I am not getting the time for each sample. I need the real-time of the sample when it was taken. Thank you in advance.
my project folder is attached below.