Once you’ve created a metaobject like in your screenshots.
You can view it in the CMS admin:
If there is no ‘Theme template’ assigned to the MetaObject item, there will a button to create one on that screenshot above. It will take you to the theme customizer and ask to create a template.
You can add sections, connect them to specific metafields, and save it to save the template file for all MetaObject template.
You can open that file in theme edit and access see how the section exists in the theme template:
If you want to edit Liquid/HTML/CSS more directly (I’m assuming you want some kind of custom layout on this page?) then one approach is to create yourself a custom section that can be inserted within the customizer and linked up to the metafields via customizer or through the template json.
Be good to know what kind of layout or use-case you are going for here and why that has lead you the need for a custom MetaObject.


