How to use the @commercetools-uikit/calendar-utils.getCalendarDayLabel function in @commercetools-uikit/calendar-utils

isToday={isSameDay(today, item)}
                        {...getItemProps({
                          disabled: !getIsDateInRange(
                            item,
                            props.minValue,
                            props.maxValue
                          ),
                          item,
                          onMouseOut: () => {
                            setDownshiftHighlightedIndex(null);
                          },
                        })}
                        isHighlighted={index === downshiftHighlightedIndex}
                        isSelected={isSameDay(item, props.value)}
                      >
                        {getCalendarDayLabel(item)}
                      
                    ))}

{
                                setHighlightedIndex(null);
                              },
                            })}
                            isHighlighted={isHighlighted}
                            isRangeStart={isRangeStart}
                            isRangeBetween={isRangeBetween}
                            isRangeEnd={isRangeEnd}
                          >
                            {getCalendarDayLabel(item)}
                          
                        );
                      })}