Choose the metadata column from the available options. The available fields map to the columns that display in the document list. To add fields to this available list go to Matter -> Edit Columns and turn on the desired fields.
In the box to the right of the column, click the relevant operator (such as Contains or Starts With) from the drop-down menu.
In the Value field, type a string for the value to search and click Search.
To search for another value, repeat steps 1 to 3. The columns will be filtered using the Boolean AND operator.
Click Search to execute the advanced search.