get
Gets the name (key) of this configuration option.
The name uniquely identifies the option within a specific context (e.g., within the set of options for a particular Module). Option names are typically predefined by the system or the component they configure.
Examples of option names might include: "url", "scrollSpeed", "backgroundColor", "autoPlay", "dataFeedId".
Return
The non-null, non-empty string representing the name of the option.