How to set a specific background color in matrix column?

[Anonymous]

I have a matrix with the next fields:

When expanding, the folder paths can be confused with names...   How can I set it to a specific background color (ie: yellow) for the first 5 columns (which correspond do the folder path).

(My goal is to then add a legend that says ie:   Background color          Yellow=Path,  white=user, access).

[amitchandak]

@Anonymous , In matrix conditional formatting, can do for values, not for row column, in case you need that.

both isinscope of value can help in creating a color measure and you can use that in visual

example

Switch(true(),
max(Table[Column]) = "R1" , "Red" ,
max(Table[Column]) = "R2" , "Green" ,
max(Table[Column]) = "R3" , "Pink "
)

How to do conditional formatting by measure and apply it on pie?
https://www.youtube.com/watch?v=RqBb5eBf_I4&list=PLPaNVDMhUXGYo50Ajmr4SgSV9HIQLxc8L
https://community.powerbi.com/t5/Community-Blog/Power-BI-Conditional-formatting-the-Pie-Visual/ba-p/1682539
https://amitchandak.medium.com/power-bi-where-is-the-conditional-formatting-option-in-new-format-pane-66e0afcb15f3