Hi David,
I have now filed your request for support of mobile app category placements. Just to reiterate, all requests are subject for consideration and are not guaranteed to be supported anytime soon in the Google Ads Scripts. In the meantime, please follow our
blog for updates and new releases.
As for your additional request, I do not think this would be viable for scripts as of the moment as you would already know, not all features/entities that are offered in the UI is supported in the Google Ads Scripts. Deep cloning campaigns would be a lot of work as all the entities that are not supported would have to be considered also. In addition, the UI does offer to copy and paste campaigns, ad groups, ads, audiences and keywords which I think would be the best option for you right now. Please see this
article for more information.
Nevertheless, if you would still insist on this additional request, let me know so I can pass it along to the rest of the team as well.
Let me know your thoughts.