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=eyJTdGF0ZW1lbnQiOlt7IlJlc291cmNlIjoiaHR0cHM6Ly9kemY4dnF2MjRlcWhnLmNsb3VkZnJvbnQubmV0L3VzZXJmaWxlcy8xMTAwLzI1NTYvY2tmaW5kZXIvaW1hZ2VzL2ltYWdlKDUwKS5wbmciLCJDb25kaXRpb24iOnsiRGF0ZUxlc3NUaGFuIjp7IkFXUzpFcG9jaFRpbWUiOjE3OTMwNjUyMzZ9fX1dfQ__&Signature=jYKBiPuxH6uV4tfOGsVffaMPfxHKqRwc4hqypN5a44GXdClmnnQzB6m2VR3DlH-XYC3v4UAcv3my0densbFOZMbX8BvYnIA4xxu5wJiyOMwljV~5yf5hCMesBDvgeILQSgepT7SzEY43sKiSihCwAYkq9hMUcPdk~GJngXU-eERr5PvZemxtfo8lEg642DmWbNNC66xACUGhPLgp5-IfdOFXZelBzmRBba-cIbtgXjx4naeyUgRb6Eiryrqg0j438y-wVnTDizGercuUOduqAlsn8TA1JQPygxNFazNPRT-GoLQvtQHSPp9QB7vAFqFwxhMtPMxp1BfdWjf7KPhibA__&Key-Pair-Id=K2TK3EG287XSFC)