vat:21 ✕ average-temperature:18-c ✕ average-commuting-time:unknown-help-us-by-suggesting-a-value ✕ average-minimum-temperature:12-3-c ✕

Allow OR queries (select multiple values per filter)

When disabled: selecting a filter value replaces the current value.
When enabled: you can select multiple values for the same filter (OR logic).