public com.google.cloud.talent.v4beta1.SkillOrBuilder getSkillsOrBuilder(int index) {
    return skills_.get(index);
  }
public com . google . cloud . talent . v4beta1 . SkillOrBuilder getSkillsOrBuilder ( int index ) { return skills_ . get ( index ) ; }
<pre>
Optional.
The skill set of the candidate. It's highly recommended to provide as
much information as possible to help improve the search quality.
</pre>

<code>repeated .google.cloud.talent.v4beta1.Skill skills = 19;</code>