account-financial-tools/account_asset_management/views/account_asset_group.xml

<?xml version="1.0" encoding="utf-8" ?>
<odoo>
    <data>
        <record id="account_asset_group_view_form" model="ir.ui.view">
            <field name="name">account.asset.group.form</field>
            <field name="model">account.asset.group</field>
            <field name="arch" type="xml">
                <form string="Asset Group">
                    <group>
                        <group>
                            <field name="name" />
                            <field name="code" />
                            <field name="parent_id" />
                            <field
                                name="company_id"
                                widget="selection"
                                groups="base.group_multi_company"
                            />
                        </group>
                    </group>
                </form>
            </field>
        </record>
        <record id="account_asset_group_view_tree" model="ir.ui.view">
            <field name="name">account.asset.group.tree</field>
            <field name="model">account.asset.group</field>
            <field name="arch" type="xml">
                <tree string="Asset Group" editable="bottom">
                    <field name="name" />
                    <field name="code" />
                    <field name="parent_id" />
                    <field name="company_id" groups="base.group_multi_company" />
                </tree>
            </field>
        </record>
        <record id="account_asset_group_view_search" model="ir.ui.view">
            <field name="name">account.asset.group.search</field>
            <field name="model">account.asset.group</field>
            <field name="arch" type="xml">
                <search string="Search Asset Group">
                    <field name="name" string="Asset Group" />
                    <field name="code" />
                    <field name="parent_id" />
                </search>
            </field>
        </record>
        <record id="account_asset_group_action" model="ir.actions.act_window">
            <field name="name">Asset Groups</field>
            <field name="res_model">account.asset.group</field>
            <field name="view_mode">tree,form</field>
        </record>
    </data>
</odoo>