In the Advanced Search of the File Transfers view there are two fields for the protocol named "Source Protocol" and "Target Protocol". Any values can be specified. In fact only the values are allowed:
LOCAL
FTP
FTPS
SFTP
HTTP
HTTPS
WEBDAV
WEBDAVS
SMB
Desired Behavior
In the Advanced Search of the File Transfers view the values for the protocol should be offered from a combo box that
allows to select from the offered values.
allows to manually type one or more protocol values separated by a comma should the user want to search for alternative protocols.