diff --git a/admin/partials/_meetings_setup.php b/admin/partials/_meetings_setup.php
index c10242f..ace7f4a 100644
--- a/admin/partials/_meetings_setup.php
+++ b/admin/partials/_meetings_setup.php
@@ -105,6 +105,16 @@ function Bread_meetings_setup_page_render(Bread_AdminDisplay $breadAdmin)
                                 <option <?php echo ($bread->getOption('main_grouping') == 'location_sub_province' ? 'selected' : '') ?> value="location_sub_province"><?php esc_html_e('County', 'bread') ?></option>
                                 <option <?php echo ($bread->getOption('main_grouping') == 'location_city_subsection' ? 'selected' : '') ?> value="location_city_subsection"><?php esc_html_e('Borough', 'bread') ?></option>
                                 <option <?php echo ($bread->getOption('main_grouping') == 'location_province' ? 'selected' : '') ?> value="location_province"><?php esc_html_e('State', 'bread') ?></option>
+                                <?php
+                                $fks = $bread->bmlt()->get_nonstandard_fieldkeys();
+                                foreach ($fks as $fk) {
+                                    $selected = '';
+                                    if ($fk['key'] == $bread->getOption('main_grouping')) {
+                                        $selected = 'selected';
+                                    }
+                                    echo '<option value="' . esc_attr($fk['key']) . '" ' . esc_attr($selected) . '>' . esc_html($fk['description']) . '</option>';
+                                }
+                                ?>
                             </select>
                             <label for="subgrouping"><?php esc_html_e('Sub-Grouping: ', 'bread') ?></label>
                             <select id="subgrouping" name="subgrouping">
diff --git a/bmlt-meeting-list.php b/bmlt-meeting-list.php
index 38af1a7..64f33d3 100644
--- a/bmlt-meeting-list.php
+++ b/bmlt-meeting-list.php
@@ -11,7 +11,7 @@
  * Plugin Name:       Bread
  * Plugin URI:        https://bmlt.app
  * Description:       Maintains and generates PDF Meeting Lists from BMLT.
- * Version:           2.10.6
+ * Version:           2.10.7
  * Author:            bmlt-enabled
  * Author URI:        https://bmlt.app/
  * License:           GPL-2.0+
diff --git a/includes/class-bread-bmlt.php b/includes/class-bread-bmlt.php
index 2ad7184..5bd4991 100644
--- a/includes/class-bread-bmlt.php
+++ b/includes/class-bread-bmlt.php
@@ -10,15 +10,15 @@ class Bread_Bmlt
     private Bread $bread;
     private ?array $preloaded = null;
 
-    function __construct($bread)
+    function __construct(Bread $bread)
     {
         $this->bread = $bread;
     }
-    public function preload($results)
+    public function preload(array|null $results)
     {
         $this->preloaded = $results;
     }
-    private function get_configured_root_server_request($url, $raw = false)
+    private function get_configured_root_server_request(string $url, bool $raw = false): WP_Error | array
     {
         $results = $this->get($this->bread->getOption('root_server') . "/$url");
         if ($raw) {
@@ -134,7 +134,7 @@ public function doExtraMeetingQuery()
         }
         return $this->get_configured_root_server_request($this->generateExtraMeetingQuery());
     }
-    public function generateAdditionalListQuery($json = 'json')
+    public function generateAdditionalListQuery($json = 'json'): ?string
     {
         if (!empty($this->options['additional_list_custom_query'])) {
             $sort_order = $this->bread->getOption('additional_list_sort_order');
@@ -198,6 +198,15 @@ public function testRootServer(string $override_root_server = null): array|bool
 
         return json_decode(wp_remote_retrieve_body($results), true);
     }
+    public function get_nonstandard_fieldkeys(): array
+    {
+        $ret = array();
+        $ext_fields = apply_filters("Bread_Enrich_Meeting_Data", array(), array());
+        foreach ($ext_fields as $key => $value) {
+            $ret[] = array("key" => $key, "description" => $key);
+        }
+        return $ret;
+    }
     /**
      * Convenient front end to array_multisort.  Sorts the array in place.
      *
@@ -238,7 +247,7 @@ public function generateDefaultQuery(): string
         }
         return $this->default_query;
     }
-    public function parse_field($text)
+    public function parse_field(string $text): string
     {
         if ($text != '') {
             $exploded = explode("#@-@#", $text);
diff --git a/readme.txt b/readme.txt
index d921c6a..ceeb460 100644
--- a/readme.txt
+++ b/readme.txt
@@ -4,8 +4,8 @@ Contributors: odathp, radius314, pjaudiomv, klgrimley, jbraswell, otrok7, alanb2
 Tags: meeting list, bmlt, narcotics anonymous, na
 Requires PHP: 8.1
 Requires at least: 6.2
-Tested up to: 7.0
-Stable tag: 2.10.6
+Tested up to: 7.1
+Stable tag: 2.10.7
 
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
@@ -55,6 +55,9 @@ Follow all these steps, keep in mind that once you start using bread, it's not g
 
 == Changelog ==
 
+= 2.10.7 =
+* Allow fields added through extenstions to be used as groupings
+
 = 2.10.6 =
 * Cleaned up some warnings.