In ArcMap and ArcGIS Pro, when you run a Geoprocessing tool the details of that run are stored in the Geoprocessing Results or History and that prior run can be reviewed and rerun in the future without having to set all of the parameters.
In ArcGIS Online this called Analysis. However, there does not appear to be any Analysis History, yet, in ArcGIS Online.
Are there plans to add an Analysis History to ArcGIS Online?
If so, when?