The Settings Replicator tool allows you to easily copy settings from one campaign to another. This saves you from manually updating settings one by one for each campaign.
How to use Settings Replicator
Go to Manage (globe icon) in the left menu.
Select Accounts.
Click on an account in the list.
Go to the Campaigns tab.
Click on the campaign with the settings you want to replicate.
Go to Campaign Settings near the top.
Select Settings Replicator in the settings menu.
Check the box(es) next to the settings and extensions you want to replicate.
Below, check the box(es) next to the campaign(s) you are applying the settings to. Note: Use the filter to narrow the list of campaigns.
Click the Save and Apply Replicate Settings/Extensions button in the top right.
Note: Currently, you can only copy settings between items from the same channels.