possible to advance slider by two instead of one slide?

it looks like the support on this is pretty dead and their support forums on their website is not working for me.

i would like my image carousel to advance by two images at a time. is there a snippet i can add to my functions.php to change this or is that function available in the pro version?

please let me know. thank you.

https://www.ads-software.com/plugins/woocommerce-product-slider/