The user can enjoy the configured Attach file custom field to store files.
Step 1: Click on Attach files Icon 
and select files.
Step 2: Chooes one or multiple Files from the Opening dialog.
Step 3: Many features become available :
1. Delete files from the custom field.
2. Preview images type or download the other file type
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 files extensions are differents from the configuration.
Case 2: The sum of all sizes is greater than defined one
