account-financial-reporting/account_financial_report/view/report_template.xml

<?xml version="1.0" encoding="utf-8" ?>
<odoo>
    <template
        id="account_financial_report_assets_backend"
        name="account_financial_report assets_backend"
        inherit_id="web.assets_backend"
    >
        <xpath expr="." position="inside">
            <script
                type="text/javascript"
                src="/account_financial_report/static/src/js/action_manager_report.js"
            />
            <script
                type="text/javascript"
                src="/account_financial_report/static/src/js/client_action.js"
            />
        </xpath>
    </template>
    <template
        id="account_financial_report_assets_common"
        name="account_financial_report report_assets"
        inherit_id="web.report_assets_common"
    >
        <xpath expr="." position="inside">
            <script
                type="text/javascript"
                src="/account_financial_report/static/src/js/report.js"
            />
        </xpath>
    </template>
</odoo>