code: private JsonArray formatBoxMetadataFilterRequest() {
          JsonArray boxMetadataFilterRequestArray = new JsonArray();
  
          JsonObject boxMetadataFilter = new JsonObject()
                  .add("templateKey", this.metadataFilter.getTemplateKey())
                  .add("scope", this.metadataFilter.getScope())
                  .add("filters", this.metadataFilter.getFiltersList());
          boxMetadataFilterRequestArray.add(boxMetadataFilter);
  
          return boxMetadataFilterRequestArray;
      }
docs: Add BoxMetaDataFilter to the JsonArray boxMetadataFilterRequestArray.
  @param @param bmf accepts a filter that has templateKey, scope, and filters populated.
  @return JsonArray that is formated Json request