Inputs allow user to edit:
Moving average length
Timeframe input allows user to select which timeframe the moving averages are calculated from.
If you wish to have multiple timeframes across different moving averages, it is recommended you add a separate copies of the indicator for each timeframe you wish to display. Toggle visibility of which plots which you don't need.
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.