You should use change history. You should use sync. You should use edit. You should use bulk actions. The correct answer is: You should use bulk actions.
By saying that labels can be applied to ad groups, campaigns, bid strategies, and ads. By saying that labels can be applied to bid strategies, campaigns, keywords, and ads. By saying that labels can be applied to ad groups, campaigns, keywords, and ads. By saying that labels can be applied to bid strategies, dimensions, campaigns […]