When using the Microsoft Ads Editor, what is the correct method for efficiently duplicating an entire ad group across multiple campaigns without introducing errors?

The correct method for efficiently duplicating an entire ad group across multiple campaigns in Microsoft Ads Editor without introducing errors involves using the copy and paste functionality within the Editor's interface, ensuring you select the target campaigns before pasting. First, select the ad group you want to duplicate in the Editor. Then, copy the ad group by pressing Ctrl+C (or Cmd+C on a Mac) or by right-clicking and selecting 'Copy'. Next, in the account tree view on the left side of the Editor, select all the campaigns where you want to paste the ad group. You can select multiple campaigns by holding down the Ctrl key (or Cmd key on a Mac) while clicking on each campaign. Finally, paste the ad group into the selected campaigns by pressing Ctrl+V (or Cmd+V on a Mac) or by right-clicking and selecting 'Paste'. This method ensures that the entire ad group, including all its settings, ads, and keywords, is duplicated accurately across the chosen campaigns. It is crucial to select the campaigns *beforepasting, as pasting without selecting any campaigns will result in the ad group being pasted into the current view only, not across multiple campaigns. Also, double-check that the status of the copied elements is appropriate for the destination campaign.