Lists values used to specify how a Chart dashboard item should be resized when being exported.
export type DashboardChartExportSizeMode = 'None' | 'Stretch' | 'Zoom'
A chart dashboard item is exported in a size identical to that shown on the dashboard.
A chart dashboard item is stretched or shrunk to fit the page to which it is exported.
A chart dashboard item is resized proportionally to best fit the exported page.