mixer-channels:4 ✕ number-of-knobs:20 ✕ has-loop-button-function:yes ✕ microphone-inputs:1 ✕ audio-interface-bit-rate:16-bit ✕

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).