Exclude a category from legend in vertical bar chart
I am trying to exclude a category from the legend in the bar chart while still keeping the values in place.
Some context: I am building an hourly chart down to the minute and have set up beastmodes to color code periods in the event based on time. There is "pre-event" one color and "event" another color. Outside of the event is gray. I want to exclude this from the legend while keeping it gray in the chart.
Is this possible?