Change the colors of multiple series at once in a clustered column chart or column chart

[Itokazu]

When using visuals such as clustered column charts or column charts, adding a legend automatically assigns a different color to each item, but there are cases where I want all the colors to be the same.
Currently, it is not possible to change all colors at once, and I have to select a color for each item individually.
I would like to be able to change the colors of multiple items at the same time.