Once Again: How to Remove Option from Gutenberg Editor for Specific Block in theme.json

Since WP 5.8 we can define various settings in the theme.json which is much appreciated and really helpful. But there are still some options I cannot find, e.g. how can I remove the layout panel from the core/group block?

In theme.json, I tried (not sure about the layout-key):

{
    // ...
    settings: {
        // ...
        blocks: {
            core/group: {
                layout: false // or [] or {} -- no effect
            }
        }
    }
}

or

{
    // ...
    settings: {
        // ...
        blocks: {
            core/group: {
                layout: {
                    customLayout: false // -- no effect
                }
            }
        }
    }
}

The following answers here were quite close:

So my question is

Where can I find a complete list of all the possible settings for core-blocks in theme.json?

Alas, the official twentytwentyone theme does not contain a such file.

Topic theme.json block-editor Wordpress

Category Web

About

Geeks Mental is a community that publishes articles and tutorials about Web, Android, Data Science, new techniques and Linux security.