/**
 * Adds Dimension support to this theme
 *
 * @param array $editor_settings
 * @param object $editor_context
 * @return array $editor_settings
 */
function buddyx_block_padding_margin_theme_support( $editor_settings, $editor_context ) {
    if ( ! empty( $editor_context->post ) ) {
        $editor_settings["enableCustomSpacing"] = true;
	$editor_settings["__experimentalFeatures"]["spacing"]["margin"] = true;

    }
    return $editor_settings;
}
 
add_filter( 'block_editor_settings_all', 'buddyx_block_padding_margin_theme_support', 10, 2 );