No export button on customer data page

I need to export our entire list of customers form our website to a spreadsheet - but when viewing the section there is no green "Export" button as shown on the first image here: https://docs.nopcommerce.com/en/running-your-store/customer-management/managing-customers.html

Can someone advise a short cut to enable this?

We are using a modified versiion by Intouch eCommerce release 2021.9.0.2. I'm hoping they haven't disabled it and if they have there is a workaround.

What version of NopCommerce is the site using?

If the customer listing page doesn't have other changes and the team that handled the customization didn't disable the export functionality at the code level then you can simply download the same version of NopCommerce from the https://www.nopcommerce.com/en/download-nopcommerce  and replace the Nop.Web/Areas/Admin/Views/Customer/List.cshtml at your server with the same file from the download

If there are changes then you will have to merge the export part of the code.