Steps
Go to the Budget tab
Select items individually or use filters (area, spec type, category)
Click Apply on the filter
Select All to highlight filtered items
Click Bulk Edit
What You Can Edit
Quantity: Update quantity for all selected items
Unit: Change the unit type
Unit Cost: Update pricing
Shipping Cost: Add/edit shipping (toggle $/%)
Installation: Add/edit installation costs
Tax: Adjust tax amounts
Tips
Toggle between dollar amounts and percentages for costs
Changes apply to all highlighted items
Always assign the correct unit when changing quantities
Filter first to avoid changing items you don't intend to update
Related Features
Bulk Edit Specs
Add Item Level Cost to Budget
Adding Markups to Budget