Criar indicador de coloração de barras baseado em código existente de outra plataforma

Construction of trading panel Trading panel with vertical and horizontal stop take profit lines and multiplication grid 1 horizontal and vertical purchase and sales lines and placement of orders in a grid with order number multiplier 2 that all lines must be visible with stop and take profits pre orders, all lines must be visible on the chart I'll post a picture to give you an idea of what it could be

I need a panel, where I include several assets, on average 20, and do the cointegration test in 10 periods with a list of other assets pre-selected in the panel settings. Only the cointegration test will be carried out in 10 periods, in the selected time frame