vat:21 ✕ average-commuting-time:unknown-help-us-by-suggesting-a-value ✕ total-surface:178-km ✕ average-maximum-temperature:23-8-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).