Ok SG......I managed to bring up a separate HA indi window. And I located the "TDI-With Alerts.mq4" indi and right clicked on it then clicked download but received 1 error and 1 warning. Under the Description heading after "Compiling TDI-With Alerts.mq4..." was the error message showing a yellow triangle with a couple either symbols followed by "expression on global scope not allowed and the next line showed a red round symbol and the same two other symbols with "variable not defined". Any recommendations? Thanks so much for locating that post btw! I remember the process now and hopefully won't forget it.
Note: I was able to overlay my compassfx version of the TDI so I'm not totally dead in the water on the desire to overlay HA candles on a TDI, but at a hurdle with the "TDI-With Alerts" indi.