Empty value in Multi-value

Version

The empty value option was introduced in version 2.0.0.

This feature works for the Minimize and Button display modes.

Before this feature was introduced there was no way to unselect all values. A user always had to have something selected after they made the first selection.

Multi-value setting for dashboard variables.

For this feature to work, you must enable the Allow empty value parameter in the Values category.

When Allow empty value is enabled, a user can unselect all variable values.