InputDateMulti uses specifically modified InputChip to represent array of dates. *tuiItem directive to provide custom representation. You can use tui-input-chip out of the box or implement your own. The context is TuiContext<{ item: T, index: number }>TUI_DATE_FORMAT which you can override using tuiDateFormatProvider helper TuiDay . If you prefer to use anything else, like a string or native Date you can provide custom transformer in options to store value in different format in form control [ "2026-06-21T00:00:00.000Z", "2026-06-22T00:00:00.000Z", "2026-06-23T00:00:00.000Z" ]