Hi,
Thanks for your interest in our plugin. It seems you want to display multiple sliders in a slideshow or carousel mode. We have two different add-ons for this. I hope they will fulfill your desired achievements. You can see the demos of these addons from the following links:
1) Gallery Slider Add-On Link
2) Carousel Slider Add-On Link
I hope you will like these add-ons. Also, just so you know, these add-ons require the PRO Version of the main Before After Slider for Elementor Plugin.
I hope the above will anwer your question. Feel free to post your reply if you have any other questions or concerns.
Cheers