If there is no such option in new version of the RevSlider then you have to develop custom code to achieve this.

Developing custom code for custom functionality is beyond the scope of support that we provide here. See https://themeforest.net/item/jevelin-multipurpose-premium-responsive-wordpress-theme/14728833/support

If you are not a developer then you can consider hiring a developer to develop it for you. You can hire a developer from any freelance site. Shufflehound recommends the developer https://www.upwork.com/freelancers/~011652ffec8865c6d5