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landing page URL's into:
in other words, page1 and page2 stay the same but the domain changes as does the directory name. Is there a quick way of doing this in an ad group or is it all paste and save?
Find and Edit Max CPCs
Find and Edit Ad Text
Find and Edit Keywords
If your urls are contained within ads, then you can use the Ad Text tool, otherwise I'm not sure there's a Google tool that will change keyword-level destination urls.