Grid Export Properties jmix.gridexport.exportAllBatchSize Defines the batch size when exporting all records. Default value: 1000. For example: jmix.gridexport.exportAllBatchSize = 2000 jmix.gridexport.excel.useSxssf Defines whether to use streaming POI SXSSF API for building XLSX files. Default value: true. Exporters JMX Console