Many visualizations have the option to show/grey out series elements.

As a dashboard designer, I would like to be able to hide/grey out series elements by default when published.

The workaround is to use this (https://help.displayr.com/hc/en-us/articles/360003502615-How-to-Select-Which-Rows-or-Columns-to-Show-in-a-Visualization-Based-on-a-Control-Box-Selection) which is slightly less elegant.