Daily are coloured green.
are coloured yellow.
Monthly are coloured red.
For best results check where multiple areas line up and combine with another indicator for example oscillators to gauge if the support or resistance will reverse the market.
In true TradingView spirit, the author of this script has published it open-source, so traders can understand and verify it. Cheers to the author! You may use it for free, but reuse of this code in a publication is governed by House Rules. You can favorite it to use it on a chart.