New free code from MQL5: indicators, EAs, and scripts for traders.
The CronexAO indicator with the timeframe selection option available in input parameters:
input ENUM_TIMEFRAMES TimeFrame=PERIOD_H4; // Indicator chart period (timeframe)
To provide correct operation of the indicator, place the compiled CronexAO.mq5 indicator file in terminal_data_folder\MQL5\Indicators.

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Figure 1. The CronexAO_HTF indicator
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