Purpose
Use Compact Sync Slicer when a standard Power BI slicer takes too much report space but selections still need to behave predictably.
BI Result / Compact Sync Slicer / Documentation
Documentation
A compact slicer for Power BI reports with many filters. Users can search quickly, select directly and preserve valuable report space.
Field setup
Assign one categorical Power BI field to the visual. The one-field design keeps synchronization predictable across report pages.
Search and selection
Type in the search box to filter the value list. Press Enter to select matching values. Multiple values can also be pasted or separated with semicolons.
Sync slicers
Use Power BI Sync slicers for the same field when the selection must be shared across report pages.
Formatting
Configure the compact layout, value list height, font size and selection presentation from the Format pane.