To install custom MT indicators and EAs on TagMarkets, follow these steps:
Download the indicator or EA file (usually in .ex4/5 or .mq4/5 format).
Open Tag and go to "File" > "Open Data Folder."
Locate the "MQL4" or “MQL5” folder and open "Indicators" to install indicators or "Experts" to install EAs.
Paste the downloaded file in the respective folder.
Restart Tag to see the added indicator or EA in the left menu
To run the Indicator / EA, simply drag and drop them from the left menu into the chart.