Convert the code from MQL4 to MQL5

Hello, I would like to have the attached MT4 Range Bar script converted for use with MT5. It currently works on MT4 by creating an offline Range Bar chart. Thanks

I have attached trading view indicator, I want to convert it into mq4 version, attached indicator is for single current time frame, but converted indicator must work on multi time frame like 1 min, 5 min, 15 min, 30 min etc. Trading view indicator does not repaint hence Converted mt4 indicator mtf version should not repaint Please only experience coders reply, I have already mt4 mtf file of this indicator but it is

Good morning, I am looking for a developer experienced in creating indicators for MetaTrader 5 (MT5). My need is to convert an indicator I currently use on TradingView, called Higher High Lower Low - Live, in order to integrate it with MT5. The indicator identifies and plots the highest highs and lows (Higher High, Higher Low, Lower High, Lower Low) on the charts in real time. You can see a screenshot attached to