How can you make your custom field searchable in free-text search?

How can you make your custom field searchable in free-text search?
A . Use the search setting in SAP Fiori launchpad.
B . Check the Search Relevance checkbox in the UIs and Reports section of the Custom Fields and Logic app.
C . Use the search setting in the Custom CDS Views app.
D . Use the UI Adaptation Mode app.

Answer: B