There is an approved extension that will expand your Time Scale Value date range.
In the Out of the Box configuration the date ranges are as follows:
28 Daily - One week in the past, the current day and 3 weeks in the future 16 Weekly - 2 weeks in the past, the current week and 13 weeks in the future 36 Monthly - 4 quarters in the past, the current quarter and 7 quarters in the future Year, Quarter and Monthly periods all use monthly slices
With the extension, the new internal time slice ranges will be as follows:
42 Daily - 7 days in the past, the current day and 4 weeks in the future 45 Weekly - 4 weeks in the past, the current week and 40 weeks in the future 51 Monthly - 4 quarters in the past, the current quarter and 12 quarters in the future Year, Quarter and Monthly periods all use monthly slices
The extension is a simple .xml file which gets applied to your Clarity instance. Support can provide you with the file (or request the extension for On Demand customers.) All you need to do is enter a case to request the TSV Extension.
Note: This is the only approved extension for TSV date ranges.