Export from tables - Template properties - Separator
Export from tabeles - Select List, separated by separator - Edit template
Provide the template with a title here.
Further information can be found here
The title is shown in the browser in the list of available export templates.
A separator can be specified here that should be used in the exported data.
As well as the selectable, predefined line breaks, a custom separator
can be entered directly in the drop-down list field.
Alternatively, the separator can be determined by the user in the browser.