From version 5.4.5, you can mark a completed interview as incomplete, and thus allow it to be restarted in Web mode using the survey start link.
To mark the interview as incomplete:
modify interview.... Fast Entry mode starts, allowing you to modify the interview's data.completed box:.png?Policy=eyJTdGF0ZW1lbnQiOlt7IlJlc291cmNlIjoiaHR0cHM6Ly9kemY4dnF2MjRlcWhnLmNsb3VkZnJvbnQubmV0L3VzZXJmaWxlcy8xMTAwLzI1NTYvY2tmaW5kZXIvaW1hZ2VzL2ltYWdlKDUwKS5wbmciLCJDb25kaXRpb24iOnsiRGF0ZUxlc3NUaGFuIjp7IkFXUzpFcG9jaFRpbWUiOjE3ODkxNjc3NzV9fX1dfQ__&Signature=AsqYjocRVcOKcAZO3x4memQQx6ISgrPKtzlExRjVjrFa~UCFC0S0FlpzmoQuNTCNrzx-gzIoduoY0XAniFVnGZd9s~zCvF0nlDVbWuYtkWBbMXWQlVQUDAZG5bFV5G-6BuRkM2NeXurisBbVX1AX063RndpYfZ9NZnBJhlMpjKwVf6sYVlM5oH5nsEjz~Z1eB8TyEiVj1sOJ9oDs-f45i5hkHB8u9cezfsYSgaxsg071QeGECGJs2EWAHK14bZ11RSeDU9gbIxrvn7rToNdwNzftrw0MEXo4ZOadaat2VDGh2lW1EW9Ls59omJIsG-he4SqGX9oyUdyICLNTmJqUBQ__&Key-Pair-Id=K2TK3EG287XSFC)