Please add Collapse/Expand buttons in the Matrix Visualizations. Otherwise when all fields are expanded by default the user would have to scroll a lot to find what they are looking for. I could add a...
With our November update of Power BI Desktop, you can now expand/collapse matrix row headers. You can read more on our blog: https://powerbi.microsoft.com/en-us/blog/power-bi-desktop-november-2018-feature-summary/#expandCollapse A few people were asking about column headers. As some of the work involved for column headers is different than row headers, we want to understand how many users specifically need/want column header support as well. If you need column header support, please vote on this idea that I added to UserVoice: https://ideas.powerbi.com/forums/265200/suggestions/36038050
