AEM Customizing Content Fragment UI Component: Properties won't show up
I was trying to add color picker as shown in the following blogpost: https://blogs.perficient.com/2020/10/20/adding-a-color-picker-to-the-aem-content-fragment-model-editor/#comment-79260
In the step where we need to add metadata to color-picker node, here's how it looks for me:

But when I save it and try to create content fragment, it shows me no properties:

Can someone help me understand what exactly am I missing?