To filter a dashboard widget by task completion timeframe, follow these steps:

1. Open Widget Settings: Navigate to your dashboard and open the configuration settings for the widget you want to update.

2. Set the Time Range Filter: Locate the time range filter option and select Completed at as the task field.

3. Choose Your Timeframe: Select your preferred timeframe (such as This Week or Last Week) to restrict the data to tasks completed within that period.

4. Apply Additional Filters (Optional): Add any secondary criteria—such as filtering by a specific team, party, or task owner—to narrow down the results further.