2. In the list of subdirectories, select a relevant directory and select  Edit  Options . 3. Select the  Use the file name as the document title  check box. 1. On the Parse and Index pane of your collection, click the  Pencil  icon. 2. Select  More   Index Field Mappings for HTML metadata elements .  Figure 12-7 shows the mapping possibilities. 3. Map the relevant HTML metadata to their corresponding index fields.  The HTML <meta> tag provides customizable metadata that can be added to any  HTML document. In the sample HTML data for our use case, Figure 12-6 shows the tags that are  available. The HTML metadata elements can be crawled and mapped to the  search index. In this example, we add the following metadata to the index: To map the HTML metadata to a search field, follow these steps: Figure 12-6 HTML tags that are available in the HTML documents for our use case Figure 12-7 Mapping of HTML metadata to indexes Mapping HTML metadata to index fields 456  IBM Watson Content Analytics: Discovering Actionable Insight from Your Content DC.Date Description ISBN