Tutorial - Dynamic Multi-Image Slider
Here's a short 7 step tutorial on how to have a dynamic slider.
The amount of slides is determined by the amount of images added to the Multi-Image field in Collections.
I hope this will accomplish the experience you were missing.
Feel free to ask me if you having trouble here:
https://forum.webflow.com/t/tutorial-create-a-dynamic-multi-image-slider/131059