A chart that plots Sales, Cost, and Profit together looks great until you switch every data label on — then the numbers pile up, overlap, and fight the lines for space. The tidy answer is to let readers label only what they care about: a little button per measure, where picking one or two shows just those labels and picking none keeps the chart clean. Every line and bar stays exactly where it is — you're only toggling the labels, not adding or removing series. Building that by hand is fiddly, though — you need a small table to drive the buttons, a toggle measure behind every series, the per-series label wiring that Power BI hides away in the visual file, a button slicer styled to match the page, and interaction rules so the buttons don't disturb the rest of the page.

This skill builds the whole thing in one go, and it never touches your axis, title, or series colors — only the labels — run it with /labels-slicer.

It's the companion to the Measure Slicer: where that one removes the unselected measures from the chart, this one keeps every series drawn and only shows or hides their labels.