public com.google.cloud.talent.v4beta1.SkillOrBuilder getSkillsUsedOrBuilder(int index) {
    return skillsUsed_.get(index);
  }
public com . google . cloud . talent . v4beta1 . SkillOrBuilder getSkillsUsedOrBuilder ( int index ) { return skillsUsed_ . get ( index ) ; }
<pre>
Optional.
A list of skills used in this activity.
</pre>

<code>repeated .google.cloud.talent.v4beta1.Skill skills_used = 7;</code>