<em>(Optional)</em> If true, show certificate button if certificates are enabled and course is complete. (It can be <b>true</b> or <b>false</b>. By default, it's <b>false</b>).
<em>(Optional)</em> If true, show certificate button if certificates are enabled and course is complete. (It can be <b>true</b> or <b>false</b>. By default, it's <b>false</b>).
<em>(Optional)</em> If true, show certificate button if certificates are enabled and course is complete. (It can be <b>true</b> or <b>false</b>. By default, it's <b>false</b>).