Please follow steps below to insert a blank line after each item label:
Step 1: Click any cell within the Pivot Table;
Step 2: Click "Design" Tab from the Ribbon;
Step 3: Click "Blank Rows" in the Layout section;
Step 4: Click "Insert Blank Line after Each Item" from the drop-down list;
Step 5: You will see a blank line in the pivot table.
