Using Conn for ASL preprocessing and MVPA

Dear Conn Experts:

I have resting-state ASL data and would like to perform MVPA on them using CONN. I read a couple of recent papers that used CONN to run MVPA on ASL data. However they first preprocessed the ASL data in different SPM extension software and then transferred the preprocessed data to CONN for the MVPA analysis.

My question is: Is it possible to use CONN software to preprocess ASL and then continue with MVPA? This will eliminates transfer of preprocessed data from different software to CONN for MVPA.  

Any one has an experience with it? And if so, what parameters I need to change in CONN to run preprocessing for ASL.

Thank you!