Hello,

We have a file attachment control in smart form which allows multiple attachments.

That control uses sharepoint list for storing files. The issue is if some user uploads a file (abc.txt) to the list and some other user tries to upload a file with same name, it is overwriting the previous version of file. Is there any way, we can resovle this issue by appending unique identifier before uploading the file, either in smartobject or rules level.

Note: We do not want to make changes to sharpoint list setting.