account-financial-tools/account_move_budget/views/account_move_budget_line_views.xml

<?xml version="1.0" encoding="utf-8" ?>
<!-- Copyright 2019 ForgeFlow S.L. (http://www.forgeflow.com)
     License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). -->
<odoo>
    <record id="view_account_move_budget_line_tree" model="ir.ui.view">
        <field name="name">Account Move Budget Line tree</field>
        <field name="model">account.move.budget.line</field>
        <field name="arch" type="xml">
            <tree editable="top">
                <field name="account_id" />
                <field name="date" />
                <field name="debit" />
                <field name="credit" />
                <field name="balance" />
                <field
                    name="analytic_account_id"
                    groups="analytic.group_analytic_accounting"
                />
                <field name="partner_id" />
                <field name="name" />
                <field name="company_id" groups="base.group_multi_company" />
            </tree>
        </field>
    </record>
    <record model="ir.actions.act_window" id="account_move_budget_line_act_window">
        <field name="name">Budget Items</field>
        <field name="res_model">account.move.budget.line</field>
        <field name="view_mode">tree</field>
        <field name="domain">[('budget_id', '=', active_id)]</field>
        <field name="context">{'default_budget_id': active_id}</field>
    </record>
</odoo>