Thank you @Pawan-Gupta. I got it working. I was including tab_edit instead of the tab_design dialog.

I'm following the guide as you linked but it not showing up. Can you post your .content.xml file? Or a link to the source repo for that screenshot? Thanks!

Following this guide, I'm trying to enable the style system for the Core Page Component (v2) in edit mode (Page Properties) for a use I have. <?xml version="1.0" encoding="UTF-8"?> <!--~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~ Copyright 2017 Adobe ~ ~ Licen...

Hey there,I think answer is it depends. Now that SPA is going to coexist with AEM, we must classify components as either authorable or nonauthorable. For a PDP (product detail page), is all the data coming from Hybris? If so, then only a SPA component is required and you won't need to MAP to AEM com...

Did you make sure to create the Sling Model Exporter for your custom component?