Open Price Range Indicator

Hello Topstep, I would ask for an Open price range indicator on TopstepX. The Ideal would be to create an indicator wich allow you to choose your time frame for the price range, let’s say 15min, 30min or 1hour. Once this selected it would draw 2 or three lines (free to you to choose). 2 lines for highest price and lowest price of the time frame selected and a third line as a middle line perfectly placed between those 2. And as a last parameter something that enable us to choose as far the line would go, for example: opening next day, end of cession or only 3hours. For more questions or even someone to code it contact me. I realy think it could help as many traders use it.