What is the value add for this feature in 23D '23D - ORACLE SEARCH WITHIN RECRUITING LIST OF VALUES?

Summary:

There is one feature introduced in 23D, named ORACLE SEARCH WITHIN RECRUITING LIST OF VALUES. I have below doubts-

a) Wanted to know it's value addition

b) where we can do changes in TDS to utilize this feature

c) where we can see the feature?

Feature(https://www.oracle.com/webfolder/technetwork/tutorials/tutorial/cloud/r13/wn/recruiting/releases/23D/23D-recruiting-wn.htm#F29506)

Content (please ensure you mask any confidential information):

Version (include the version you are using, if applicable):

23D

Code Snippet (add any code snippets that support your topic, if applicable):