Every file attribute list is identified by its name field in the .xml
file. This name is a unique internal name that does not display on the
administrator console.
If the file contains a customized file attribute list that already
exists, Cloud Email Gateway
Protection overwrites the
existing file attribute list. If the file contains any predefined file
attribute list, Cloud Email Gateway
Protection skips the
predefined file attribute list while importing the remaining customized
file attribute lists.