How to auto play slider through button click so animation shows

Hello, if you look at the website, on the landing page there is a slider that animates when you click the buttons, I need this to be done automatically so as you do you go into settings and turn on auto play - great, No. the animation doesnt play, My 2 ideas at the moment is to maybe try going into the animation itself and playing around but dont want to mess anything up, second add custom code to somehow click the “button” every x seconds? if anyone has the solution that would be great ! go to published version to see animation work here:

Here is my site Read-Only: (Webflow - IRP.AE)