theme.json

{
    "version": 2,
    "settings": {
        "border": {
            "color": false,
            "radius": false,
            "style": false,
            "width": false
        },
        "color": {
            "background": false,
            "custom": false,
            "customDuotone": false,
            "customGradient": false,
            "defaultGradients": false,
            "defaultPalette": false,
            "duotone": null,
            "gradients": [],
            "link": false,
            "palette": [],
            "text": false
        },
        "spacing": {
            "customSpacingSize": false
        },
        "typography": {
            "customFontSize": false,
            "dropCap": false,
            "fontFamilies": [],
            "fontSizes": [],
            "fontStyle": false,
            "fontWeight": false,
            "letterSpacing": false,
            "textDecoration": false,
            "textTransform": false
        },
        "blocks": {
            "core/heading": {},
            "blocks": {
                "core/button": {
                    "border": {
                        "radius": false
                    },
                    "layout": {
                        "width": false
                    }
                }
            },
            "core/paragraph": {
                "border": {},
                "color": {},
                "custom": {},
                "layout": {},
                "spacing": {},
                "typography": {}
            },
            "etc": {}
        }
    }
}