When printing or exporting to a PDF, is it possible to disable the Export button until all visualizations on the page fully load?

For example, there is a dashboard with totals that is taking some time to complete. If a user clicks the Export button before total is done calculating it will print the PDF without the total.

Thank you for your request. Currently we do not have a way to conditionally disable the export button based on data load status. We have flagged the request to the concerned team for consideration in the backlog.