I have a chart in excel and I want to put in a horizontal goal line, that will update depending on the goal each month. I created a list of identical values and added that in "Legend Entries" in "Select Data". Then I made the bar graphs overlap and changed the fill to "no fill", but added a trend line to the graph. So I have a bar graph with current values, and a line going across the whole chart that is my "GOAL". However, the displayed trend line has "y = ######". I would like it to say "Goal = #####". However, when I attempt to change the text, it no longer updates when I change the values making that goal. Is there a way to do this?