The i-AMMA indicator with the timeframe selection option available in input parameters:
input ENUM_TIMEFRAMES TimeFrame=PERIOD_H4;Â Â // Indicator chart period (timeframe)
To provide correct operation of the indicator, place the compiled i-AMMA.mq5 indicator file in terminal_data_folder\MQL5\Indicators.
Fig.1. i-AMMA_HTF Indicator