Add an attachment

🚩 This action concerns the field Attachment(s) This button is used to add a new line to the list of attachments onexchange, and therefore to add a new file. 🚨 A maximum size is imposed for security reasons: 10MB for each document added Message error message displayed: file "XXX.xxx" (x GB) exceeds maximum size allowed (10.00 MB) DD/MM/YY HH:MM This is a server configuration setting, default: 10MB