PriceScale show more number of digits after the decimal point

[huypham1411]

Hi, I'm trying to show more of the value after decimal point. I tried precision option for priceFormat but no luck, I wonder if I used it right...
here is my chart config

import { PriceScaleMode } from "lightweight-charts";
import {
  background_color,
  down_color,
  grid_line_color,
  ma_vol_color,
  rsi_color,
  text_color,
  up_color,
} from "./chart_color";

export const chart_option = {
  layout: {
    background: { color: background_color },
    textColor: text_color,
  },
  grid: {
    vertLines: { color: grid_line_color },
    horzLines: { color: grid_line_color },
  },
  timeScale: {
    timeVisible: true,
    secondsVisible: false,
    daysVisible: true,
  },
  rightPriceScale: {
    borderVisible: true,
    minimumWidth: 69,
  },
  PriceScaleMode: PriceScaleMode.Percentage,
  localization: {
    priceFormat: {
      type: "volume",
      precision: 8,
      minMove: 0.00000001,
    },
  },
  crosshair: {
    mode: 0,
  },
};

export const candle_stick_option = {
  upColor: up_color,
  downColor: down_color,
  borderVisible: false,
  wickUpColor: up_color,
  wickDownColor: down_color,
};

export const candle_volume_option = {
  priceFormat: {
    type: "volume",
  },
  priceScaleId: "left",
};

export const candle_volume_price_scale = {
  scaleMargins: {
    top: 0.7,
    bottom: 0,
  },
};

export const ma_volume_option = {
  priceFormat: {
    type: "volume",
  },
  priceScaleId: "left",
  color: ma_vol_color,
  lineWidth: 1,
};

export const rsi_option = {
  color: rsi_color,
  lineWidth: 1,
};

[huypham1411]

ah nevermind, I find out the reason, the precision for priceFormat is for the series, my bad, but I wonder if anyway to make the priceScale flexible? like on tradingview?