The user can manipulate the configured Attach file custom field to store files.
Step 1: Click on Attach files Icon 
and to select files.
Step 2: Select Files in the Open dialog appearsChooes one or multiple Files from the Opening dialog.
Step 3: The user can use several features of attachement files Then many features become available :
1. Delete files from the custom field.
2. Preview images . 3. Save file.or save files from other extensions
Step 4: The Attache File Manager controle automatically the attachments according to the administrator's configuration and displays error messages in case of files that do not correspond with the field configuration.
Case 1: The file extension different of the extension parameter in the configurationThe files extensions are differents from the configuration.
Case 2: File size The sum of all sizes is greater than define size in configuration defined one
