You can edit multiple locations at the same time, so you don't have to make the same change for each location individually.
You can find this feature by navigating to: Settings > Accommodation settings > Locations.
Edit multiple locations at once
Select the locations you want to edit. You can also select all locations using the checkbox at the top of the list.
Click Edit selected locations.
In the pop-up window, choose the property you want to update.
Enter the new value.
Click Save changes.
The selected change is immediately applied to all selected locations.