how do i add indicator to my meta trader

 
Can someone please tell me how i can add indicators to my meta tradeder.Someone sent it to my and i do not know how i can get it it sent to my meta trader.plz help.
 
1. Close client terminal
2. Place your custom indicator in the <client terminal folder>\experts\indicators folder.
3. Start client terminal
4. Open Navigator window and see Custom Indicators tree. If your indicator is valid You can see it in the custom indicators list under tree
 
I:
1. Close client terminal
2. Place your custom indicator in the <client terminal folder>\experts\indicators folder.
3. Start client terminal
4. Open Navigator window and see Custom Indicators tree. If your indicator is valid You can see it in the custom indicators list under tree
 
The custom indicator must be compiled (*.EX4 file) and be in the terminal_directory\experts\indicators directory.

See:
Secrets of MetaTrader 4 Client Terminal
Secrets of the MetaTrader 4 Client Terminal: Indicators
Reason: