You need to enable the option to allow exporting attribute tables to CSV files from (Configure) Attribute Table Widget. Here is how you could do it.
Hello, @JayantaPoddar thanks for the answers, I forgot to indicate the following: the export to csv option is enabled.
When I edit the appbuilder I can export the file without any problem, the problem is that when I publish and launch the application to the "final" view, I cannot see this:
There is a problem for the export of csv, but the problem does not lie in appbuilder but for some reason that I do not know. Experience builder blocks it, do you know what that could be due to?