GVR is a text based file format for transferring water table data originating from a software product called Autograph. The GVR format has changed over the years and there is no official documentation on the exact syntax of GVR. For a deatiled explanation of the GVR format written by Redbex pleas refer to the GVR Import chapter.
Redbex is able to export data from feature of type Ground Water Level int GVR files. Each feature will be exported to a separate file. Note that GVR files shall be named as the Ground Water Level for which it contains data, use the {{FeatureName}} text template variable in the file name template configuration of the General Export definition.
The GVR Export format does have any type specific export settings.