Jaden Brodeur do you have an example of this type of functionality in the wild? I can think of a few different ways to interpret your question so want to make sure I get it right.
My first order idea would be to add a Text Component into he layers tree as a direct subcomponent of the "Carousel" component (Not the "Slides" or "Indicators" component), and then use Relative To Container Positioning to set that text in the middle or some other placement ON TOP of the Carousel.
Hopefully that helps?