diff --git a/CRM/Contact/DAO/RelationshipCache.php b/CRM/Contact/DAO/RelationshipCache.php
index 33fdc4ebec94..c1ddd69b816a 100644
--- a/CRM/Contact/DAO/RelationshipCache.php
+++ b/CRM/Contact/DAO/RelationshipCache.php
@@ -6,7 +6,7 @@
  *
  * Generated from xml/schema/CRM/Contact/RelationshipCache.xml
  * DO NOT EDIT.  Generated by CRM_Core_CodeGen
- * (GenCodeChecksum:79cb98a7730bede29ea2cf1aeb5a780e)
+ * (GenCodeChecksum:3f113a0869fa2a649d0e6044a8e59572)
  */
 
 /**
@@ -305,6 +305,7 @@ public static function &fields() {
           'bao' => 'CRM_Contact_BAO_RelationshipCache',
           'localizable' => 0,
           'html' => [
+            'type' => 'Select',
             'label' => ts("Relationship to contact"),
           ],
           'pseudoconstant' => [
@@ -345,6 +346,7 @@ public static function &fields() {
           'bao' => 'CRM_Contact_BAO_RelationshipCache',
           'localizable' => 0,
           'html' => [
+            'type' => 'Select',
             'label' => ts("Relationship from contact"),
           ],
           'pseudoconstant' => [
@@ -419,6 +421,7 @@ public static function &fields() {
           'FKClassName' => 'CRM_Case_DAO_Case',
           'component' => 'CiviCase',
           'html' => [
+            'type' => 'EntityRef',
             'label' => ts("Case"),
           ],
           'readonly' => TRUE,
diff --git a/ext/afform/admin/Civi/Api4/Action/Afform/LoadAdminData.php b/ext/afform/admin/Civi/Api4/Action/Afform/LoadAdminData.php
index 1bcba8155227..c8255525a1da 100644
--- a/ext/afform/admin/Civi/Api4/Action/Afform/LoadAdminData.php
+++ b/ext/afform/admin/Civi/Api4/Action/Afform/LoadAdminData.php
@@ -195,11 +195,18 @@ public function _run(\Civi\Api4\Generic\Result $result) {
         $entities[] = $display['saved_search_id.api_entity'];
         foreach ($display['saved_search_id.api_params']['join'] ?? [] as $join) {
           $entities[] = explode(' AS ', $join[0])[0];
+          // Add bridge entities (but only if they are tagged searchable e.g. RelationshipCache)
+          if (is_string($join[2] ?? NULL) &&
+            in_array(CoreUtil::getInfoItem($join[2], 'searchable'), ['primary', 'secondary'])
+          ) {
+            $entities[] = $join[2];
+          }
         }
       }
       if (!$newForm) {
         $scanBlocks($info['definition']['layout']);
       }
+      $entities = array_unique($entities);
       $this->loadAvailableBlocks($entities, $info, [['join_entity', 'IS NULL']]);
     }
 
diff --git a/ext/afform/admin/ang/afGuiEditor/afGuiSearch.component.js b/ext/afform/admin/ang/afGuiEditor/afGuiSearch.component.js
index d6f93f6c073a..04c006921a78 100644
--- a/ext/afform/admin/ang/afGuiEditor/afGuiSearch.component.js
+++ b/ext/afform/admin/ang/afGuiEditor/afGuiSearch.component.js
@@ -101,18 +101,32 @@
             label: mainEntity.label,
             fields: mainEntity.fields
           }];
-        entityCount[mainEntity.entity] = 1;
+
+        // Increment count of entityName and return a suffix string if > 1
+        function countEntity(entityName) {
+          entityCount[entityName] = (entityCount[entityName] || 0) + 1;
+          return entityCount[entityName] > 1 ? ' ' + entityCount[entityName] : '';
+        }
+        countEntity(mainEntity.entity);
 
         _.each(ctrl.display.settings['saved_search_id.api_params'].join, function(join) {
           var joinInfo = join[0].split(' AS '),
-            entity = afGui.getEntity(joinInfo[0]);
-          entityCount[entity.entity] = (entityCount[entity.entity] || 0) + 1;
+            entity = afGui.getEntity(joinInfo[0]),
+            joinEntity = afGui.getEntity(join[2]);
           entities.push({
             name: entity.entity,
             prefix: joinInfo[1] + '.',
-            label: entity.label + (entityCount[entity.entity] > 1 ? ' ' + entityCount[entity.entity] : ''),
+            label: entity.label + countEntity(entity.entity),
             fields: entity.fields,
           });
+          if (joinEntity) {
+            entities.push({
+              name: joinEntity.entity,
+              prefix: joinInfo[1] + '.',
+              label: joinEntity.label + countEntity(joinEntity.entity),
+              fields: _.omit(joinEntity.fields, _.keys(entity.fields)),
+            });
+          }
         });
 
         return entities;
diff --git a/ext/afform/admin/ang/afGuiEditor/elements/afGuiContainer.component.js b/ext/afform/admin/ang/afGuiEditor/elements/afGuiContainer.component.js
index 8a0d0a0e1139..ba9d313f9577 100644
--- a/ext/afform/admin/ang/afGuiEditor/elements/afGuiContainer.component.js
+++ b/ext/afform/admin/ang/afGuiEditor/elements/afGuiContainer.component.js
@@ -400,7 +400,7 @@
       };
 
       // Returns the entity type for fields within this conainer (join entity type if this is a join, else the primary entity type)
-      this.getFieldEntityType = function(fieldName) {
+      this.getFieldEntityType = function(fieldKey) {
         var entityType;
         // If entityName is declared for this fieldset, return entity-type or join-type
         if (ctrl.entityName) {
@@ -409,17 +409,22 @@
         } else {
           var searchKey = ctrl.getDataEntity(),
             searchDisplay = afGui.getSearchDisplay.apply(null, searchKey.split('.')),
-            prefix = _.includes(fieldName, '.') ? fieldName.split('.')[0] : null;
+            fieldName = fieldKey.substr(fieldKey.indexOf('.') + 1),
+            prefix = _.includes(fieldKey, '.') ? fieldKey.split('.')[0] : null;
           if (prefix) {
             _.each(searchDisplay['saved_search_id.api_params'].join, function(join) {
               var joinInfo = join[0].split(' AS ');
               if (prefix === joinInfo[1]) {
                 entityType = joinInfo[0];
+                // If entity doesn't contain field, it belongs to the bridge join
+                if (!(fieldName in afGui.getEntity(entityType).fields)) {
+                  entityType = join[2];
+                }
                 return false;
               }
             });
           }
-          if (!entityType && fieldName && afGui.getField(searchDisplay['saved_search_id.api_entity'], fieldName)) {
+          if (!entityType && fieldKey && afGui.getField(searchDisplay['saved_search_id.api_entity'], fieldKey)) {
             entityType = searchDisplay['saved_search_id.api_entity'];
           }
         }
diff --git a/ext/afform/core/Civi/Afform/AfformMetadataInjector.php b/ext/afform/core/Civi/Afform/AfformMetadataInjector.php
index b84bdfb324c7..c30c009c014b 100644
--- a/ext/afform/core/Civi/Afform/AfformMetadataInjector.php
+++ b/ext/afform/core/Civi/Afform/AfformMetadataInjector.php
@@ -77,14 +77,19 @@ public static function preprocess($e) {
   /**
    * Merge field definition metadata into an afform field's definition
    *
-   * @param string $entityName
+   * @param string|array $entityNames
    * @param string $action
    * @param \DOMElement $afField
    * @throws \API_Exception
    */
-  private static function fillFieldMetadata($entityName, $action, \DOMElement $afField) {
+  private static function fillFieldMetadata($entityNames, $action, \DOMElement $afField) {
     $fieldName = $afField->getAttribute('name');
-    $fieldInfo = self::getField($entityName, $fieldName, $action);
+    foreach ((array) $entityNames as $entityName) {
+      $fieldInfo = self::getField($entityName, $fieldName, $action);
+      if ($fieldInfo) {
+        break;
+      }
+    }
     // Merge field definition data with whatever's already in the markup.
     $deep = ['input_attrs'];
     if ($fieldInfo) {
@@ -179,6 +184,9 @@ private static function getField(string $entityName, string $fieldName, string $
         break;
       }
     }
+    if (!isset($field)) {
+      return NULL;
+    }
     // Id field for selecting existing entity
     if ($action === 'update' && $field['name'] === CoreUtil::getIdFieldName($entityName)) {
       $entityTitle = CoreUtil::getInfoItem($entityName, 'title');
@@ -200,24 +208,28 @@ private static function getField(string $entityName, string $fieldName, string $
   }
 
   /**
-   * Determines name of the api entity based on the field name prefix
+   * Determines name of the api entit(ies) based on the field name prefix
+   *
+   * Note: Normally will return a single entity name, but
+   * Will return 2 entity names in the case of Bridge joins e.g. RelationshipCache
    *
    * @param string $fieldName
    * @param string[] $entityList
-   * @return string
+   * @return string|array
    */
   private static function getFieldEntityType($fieldName, $entityList) {
     $prefix = strpos($fieldName, '.') ? explode('.', $fieldName)[0] : NULL;
+    $joinEntities = [];
     $baseEntity = array_shift($entityList);
     if ($prefix) {
       foreach ($entityList as $entityAndAlias) {
         [$entity, $alias] = explode(' AS ', $entityAndAlias);
         if ($alias === $prefix) {
-          return $entityAndAlias;
+          $joinEntities[] = $entityAndAlias;
         }
       }
     }
-    return $baseEntity;
+    return $joinEntities ?: $baseEntity;
   }
 
   private static function getFormEntities(\phpQueryObject $doc) {
diff --git a/ext/search_kit/Civi/Search/AfformSearchMetadataInjector.php b/ext/search_kit/Civi/Search/AfformSearchMetadataInjector.php
index 98244fe9d74e..478c491d2e67 100644
--- a/ext/search_kit/Civi/Search/AfformSearchMetadataInjector.php
+++ b/ext/search_kit/Civi/Search/AfformSearchMetadataInjector.php
@@ -57,7 +57,13 @@ public static function preprocess($e) {
                 // Add entity names to the fieldset so that afform can populate field metadata
                 $fieldset = pq($component)->parents('[af-fieldset]');
                 if ($fieldset->length) {
-                  $entityList = array_merge([$display['saved_search_id.api_entity']], array_column($display['saved_search_id.api_params']['join'] ?? [], 0));
+                  $entityList = [$display['saved_search_id.api_entity']];
+                  foreach ($display['saved_search_id.api_params']['join'] ?? [] as $join) {
+                    $entityList[] = $join[0];
+                    if (is_string($join[2] ?? NULL)) {
+                      $entityList[] = $join[2] . ' AS ' . (explode(' AS ', $join[0])[1]);
+                    }
+                  }
                   $fieldset->attr('api-entities', htmlspecialchars(\CRM_Utils_JS::encode($entityList)));
                 }
               }
diff --git a/xml/schema/Contact/RelationshipCache.xml b/xml/schema/Contact/RelationshipCache.xml
index 62d9ea1d2fbb..7421611dbcff 100644
--- a/xml/schema/Contact/RelationshipCache.xml
+++ b/xml/schema/Contact/RelationshipCache.xml
@@ -115,6 +115,7 @@
     <add>5.29</add>
     <html>
       <label>Relationship to contact</label>
+      <type>Select</type>
     </html>
     <pseudoconstant>
       <callback>CRM_Core_PseudoConstant::relationshipTypeOptions</callback>
@@ -152,6 +153,7 @@
     <add>5.29</add>
     <html>
       <label>Relationship from contact</label>
+      <type>Select</type>
     </html>
     <pseudoconstant>
       <callback>CRM_Core_PseudoConstant::relationshipTypeOptions</callback>
@@ -237,6 +239,7 @@
     <comment>FK to civicrm_case</comment>
     <html>
       <label>Case</label>
+      <type>EntityRef</type>
     </html>
     <add>5.44</add>
     <readonly>true</readonly>