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=eyJTdGF0ZW1lbnQiOlt7IlJlc291cmNlIjoiaHR0cHM6Ly9kemY4dnF2MjRlcWhnLmNsb3VkZnJvbnQubmV0L3VzZXJmaWxlcy8xMTAwLzI1NTYvY2tmaW5kZXIvaW1hZ2VzL2ltYWdlKDUwKS5wbmciLCJDb25kaXRpb24iOnsiRGF0ZUxlc3NUaGFuIjp7IkFXUzpFcG9jaFRpbWUiOjE3Njk1NTAwNDl9fX1dfQ__&Signature=lZIYqchE~RQUh0ZvlUiMKJ0Ssj1IwEZpN5fPYfXWglA~myzPSVvpgDexK~pWgwgzyNQJuVop6H19nvASjL1~hDUEtUehT6C9VUY66TZgRKCTqBMlI0y1yV3bLXoAaq4O~TXEGrqik-bxjWFstk0y~VWz70UaTI00jcnaq86oBg9UBUFDlkd8vNQxsNhNh3atnKQJKs5gZOvXV0p5bLIMh6z3zXvVEluAFinMQvLVgK3jOTH3g~79eR-QASVjKsCi0miIP~mllqc83L0nxXCdczgbFwq7qiKGBYEgDrdQIeIN7QfBd-VapRP~Qcqi330UyxvzjXg8Tot3vaLuNiYy8Q__&Key-Pair-Id=K2TK3EG287XSFC)