ibexa:
    system:
        admin_group:
            fieldtypes:
                ezrichtext:
                    attributes:
                        paragraph:
                            custom-attribute:
                                type: boolean
                                default_value: false
                            another-attribute:
                                type: choice
                                choices: [attr1, attr2]
                                default_value: attr2
                                required: false
                                multiple: true

                    classes:
                        paragraph:
                            choices: [regular, special, tip_box, warning_box]
                            default_value: p-regular
                            required: false
                            multiple: false