You can filter a user allocation matrix view by hiding or displaying its full or empty rows and columns:
In the menu bar, select Requirements > Display Only Full Rows/Columns orDisplay Only Empty Rows/Columns.
In the matrix view toolbar, use the following tools:
Tool
Tooltip
Description
Display Only Full Rows/Columns
When pushed-in, it displays only full rows and columns, so that you focus only on requirements with allocated users and groups
Display Only Empty Rows/Columns
When pushed-in, it displays only empty rows and columns that need to be linked