Yes. You can select and delete several charges in one action.
- Open the client's Charges tab.
- Tick the checkbox on each charge you want to remove (checkboxes appear when you hover a row).
- Click Delete on the action bar that appears at the bottom of the list.
- Confirm the deletion in the popup.
You can also delete all charges in a file group at once from the group's ⋮ menu: choose Delete All Charges.