Using single value, with dropdown menu
You can use this option to select a single value from a dropdown menu in a dashboard filter.
- Open a dashboard in Edit mode and hover over a filter that is already added to the dashboard until the controls appear on the top right.
Click the Gear icon.
The Settings modal window appears.
- Click the Display Settings tab, then check the Allow only one item to be selected at a time option and the Select values from a dropdown menu sub-option.
- Click APPLY.