Hello, Power BI Team,
I can no longer find the horizontal/vertical slicer setting on the standard slicer as you have explained on this page in the following image.
Hi @Shelley ,
After my test, it works fine.
Make sure you have done these steps：
The first step to creating a dynamic slicer is to create a basic slicer. With the slicer selected, in the Visualizations pane, select the Format tab.
Community Support Team_ Caitlyn