Repetition Time for resting state analysis-- CONN

Hello again all!

I'm about to start using CONN's basic pre-processing pipeline for my resting state data. In 'Setup', I am now entering the number of subjects that I have, number of sessions, repetition time, and acquisition type; however, my resting state functional data and their corresponding structural scans have different repetition times. For example, I have a resting state scan with a repetition time of 2.4 seconds but its structural scan has a repetition time of 2.3 seconds. 

What do I do in this situation??? Do I input the functional or structural repetition time into the GUI? Or is there something wrong here?

Thanks so much!
Brooke