@java.lang.Override
  public final boolean isInitialized() {
    byte isInitialized = memoizedIsInitialized;
    if (isInitialized == 1) return true;
    if (isInitialized == 0) return false;

    memoizedIsInitialized = 1;
    return true;
  }
<pre>
If the `keyword_searchable` flag is true, the keywords in custom fields are
searchable by keyword match.
If false, the values are not searchable by keyword match.

Default is false.
</pre>

<code>bool keyword_searchable = 4;</code>

@return The keywordSearchable.
java-talent/proto-google-cloud-talent-v4/src/main/java/com/google/cloud/talent/v4/CustomAttribute.java