There is an option on several pages which allow for mass updates for specific tasks. These can be found under the 'QUICK ACTIONS' drop down. The menu items available are specific to the page.
You can complete tasks in bulk on the following pages:
Quotes List page
Trips page
Invoices page (excluding Upload Purchase Invoices)
Summary to complete tasks:
Navigate to ORDERS>Trips>Invoices
Click on 'Quick actions'
Click on the task you like to do.
Select orders by row to include the task update
Click green SAVE button to update tasks.