A new digizuite configuration has been added in DC 5.2.0: "DOWNLOAD_NAME_REPLACE_MASK". If it is set to anything, this value is used to define any downloaded files' names. . If a value has not been configured, then the old logic is used.
The name is determined by replacing specific words in the string. These values are
...
An example of a configured value is "[%AssetTitle%] - [%OriginalFileName%] - [%MediaFormatId%]" will result in the file name "my new title - ferrari 3d mock - 50033.jpg". Only the known names will be replaced, i.e. "[%AssetTitle%] - company name - [%MediaFormatId%]" will result in the file name "my new title - company name - 50033.jpg".