Change title in Addiotonal Metadata section
<!-- ========= EXTRA METADATA TAB ========= -->
{% if metadata_form or page.get_content_model.extra_metadata.items|length > 0 %}
<div class="col-xs-12 content-block">
- <h3>Additional Resource Level Metadata
+ <h3>Additional Metadata
{% if metadata_form %}
<a id="btn-add-new-entry" type="button" class="btn btn-success btn-xs" title="Add New Entry">
<i class="fa fa-plus"></i>
