<?xml version="1.0"?>
<form>
                    <sheet>
                        <div class="oe_title">
                            <h1>
                                <field name="label" placeholder="Expression"/>
                            </h1>
                        </div>

                        <notebook>
                            <page string="Definition" name="page_definition">
                                <group>
                                    <field name="engine"/>
                                    <field name="formula"/>
                                    <field name="subformula" required="engine == 'domain'"/>
                                </group>
                            </page>
                            <page string="Options" name="page_options">
                                <group>
                                    <group>
                                        <field name="date_scope"/>
                                        <field name="figure_type"/>
                                        <field name="carryover_target"/>
                                    </group>
                                    <group>
                                        <field name="blank_if_zero"/>
                                        <field name="green_on_positive"/>
                                    </group>
                                </group>
                            </page>
                        </notebook>
                    </sheet>
                </form>
            