In Profit and Loss statement report i want to add message while loading the report

In Profit and Loss statement report i want to add message"The report is loading, please wait…" while loading the report.How to do ?
Screenshot from 2024-09-07 15-32-50
just need to know the path of the Report initiated message to edit

Hi,
Try apps/frappe/frappe/public/js/frappe/views/reports/query_report.js