How to create Slices

Hi there,

just signed up for prismic via the "start building" button and created some custom types. However, I see no option to create own slices. Well, I can create my own slice when I edit my custom type, but it doesn't seem that I'm able to customize that slice.

How can I do that? I'm using SvelteKit for my frontend.

Thank you,

never mind I found the solution. Didn't realize that you are able to drag and drop the blocks on the right side into the slice