How can I program the non-English surveys once I have the content translated?
The best way to implement this would be to download the survey codeplan, input the translated content while keeping the code intact, re-upload the codeplan.
However, this process will need the assets and all customised layout changes to be re-incorporated.
Also if you have more than one language - a good practise is to select a reference language - usually English - get all the testing and approvals on this - then do your translations and uploads.