flectra/addons/account_asset/wizard/asset_modify_views.xml

<?xml version="1.0" encoding="utf-8"?>
<flectra>
    
    <record model="ir.ui.view" id="asset_modify_form">
        <field name="name">wizard.asset.modify.form</field>
        <field name="model">asset.modify</field>
        <field name="arch" type="xml">
            <form string="Modify Asset">
                <field name="asset_method_time" invisible="1"/>
                <group string="Asset Durations to Modify" col="4">
                    <group colspan="2" col="2">
                	    <field name="name"/>
                        <field name="method_number" attrs="{'invisible': [('asset_method_time', '=', 'end')]}"/>
                    </group>
                    <group colspan="2" col="2">
                        <field name="method_end" attrs="{'invisible': [('asset_method_time', '=', 'number')]}"/>
                        <label for="method_period"/>
                        <div>
                            <field name="method_period" class="oe_inline"/> months
                        </div>	                        
                    </group>
                </group>
                <footer>
                    <button name="modify" string="Modify" type="object" class="btn-primary"/>
                    <button string="Cancel" class="btn-default" special="cancel"/>
                </footer>
            </form>
        </field>
    </record>
    
    <record id="action_asset_modify" model="ir.actions.act_window">
         <field name="name">Modify Asset</field>
         <field name="res_model">asset.modify</field>
         <field name="type">ir.actions.act_window</field>
         <field name="view_type">form</field>
         <field name="view_mode">tree,form</field>
         <field name="view_id" ref="asset_modify_form"/>
         <field name="target">new</field>
   </record>
    
</flectra>