If you have an free pin on the controller, route it to the outside of a three pin male header.
The other outside pin could be connected to +5V.
The middle pin of the header connects to pins #7.
Place a header jumper on the +5V or controller side as needed.
In the controller position, you can send a clear.
I'll bet you are getting comfortable with your schematic drawing program, that's the way you learn.
