Looping Animation

Support,

Is it possible to achieve a looping button or icon animation effect on layer slider.
same on this page
https://layerslider.kreaturamedia.com/sliders/personal-page-pack/
What I need the icon or button goes up and down in slow motion

Regards,
Phil

The page I need help with: [log in to see the link]