diff --git a/modules/helfi_tpr_config/config/install/core.entity_form_display.tpr_unit.tpr_unit.default.yml b/modules/helfi_tpr_config/config/install/core.entity_form_display.tpr_unit.tpr_unit.default.yml
index b8a30b031..84c353d4b 100644
--- a/modules/helfi_tpr_config/config/install/core.entity_form_display.tpr_unit.tpr_unit.default.yml
+++ b/modules/helfi_tpr_config/config/install/core.entity_form_display.tpr_unit.tpr_unit.default.yml
@@ -406,3 +406,4 @@ hidden:
   hide_description: true
   ontologyword_ids: true
   show_www: true
+  subgroup: true
diff --git a/modules/helfi_tpr_config/config/install/core.entity_view_display.tpr_unit.tpr_unit.default.yml b/modules/helfi_tpr_config/config/install/core.entity_view_display.tpr_unit.tpr_unit.default.yml
index 15a236542..e3f355ee8 100644
--- a/modules/helfi_tpr_config/config/install/core.entity_view_display.tpr_unit.tpr_unit.default.yml
+++ b/modules/helfi_tpr_config/config/install/core.entity_view_display.tpr_unit.tpr_unit.default.yml
@@ -287,3 +287,4 @@ hidden:
   langcode: true
   show_www: true
   streetview_entrance_url: true
+  subgroup: true
diff --git a/modules/helfi_tpr_config/config/install/core.entity_view_display.tpr_unit.tpr_unit.minimal.yml b/modules/helfi_tpr_config/config/install/core.entity_view_display.tpr_unit.tpr_unit.minimal.yml
index 621d8f7d7..bb98746ba 100644
--- a/modules/helfi_tpr_config/config/install/core.entity_view_display.tpr_unit.tpr_unit.minimal.yml
+++ b/modules/helfi_tpr_config/config/install/core.entity_view_display.tpr_unit.tpr_unit.minimal.yml
@@ -66,6 +66,7 @@ hidden:
   services: true
   show_www: true
   streetview_entrance_url: true
+  subgroup: true
   toc_enabled: true
   unit_picture_caption: true
   www: true
diff --git a/modules/helfi_tpr_config/config/install/core.entity_view_display.tpr_unit.tpr_unit.teaser.yml b/modules/helfi_tpr_config/config/install/core.entity_view_display.tpr_unit.tpr_unit.teaser.yml
index 6a0831d04..42138863a 100644
--- a/modules/helfi_tpr_config/config/install/core.entity_view_display.tpr_unit.tpr_unit.teaser.yml
+++ b/modules/helfi_tpr_config/config/install/core.entity_view_display.tpr_unit.tpr_unit.teaser.yml
@@ -84,6 +84,7 @@ hidden:
   services: true
   show_www: true
   streetview_entrance_url: true
+  subgroup: true
   toc_enabled: true
   unit_picture_caption: true
   www: true
diff --git a/modules/helfi_tpr_config/config/install/core.entity_view_display.tpr_unit.tpr_unit.teaser_with_image.yml b/modules/helfi_tpr_config/config/install/core.entity_view_display.tpr_unit.tpr_unit.teaser_with_image.yml
index c4a76a9a3..9562ced4f 100644
--- a/modules/helfi_tpr_config/config/install/core.entity_view_display.tpr_unit.tpr_unit.teaser_with_image.yml
+++ b/modules/helfi_tpr_config/config/install/core.entity_view_display.tpr_unit.tpr_unit.teaser_with_image.yml
@@ -85,5 +85,6 @@ hidden:
   services: true
   show_www: true
   streetview_entrance_url: true
+  subgroup: true
   toc_enabled: true
   www: true
diff --git a/modules/helfi_tpr_config/config/install/core.entity_view_display.tpr_unit.tpr_unit.wide_teaser.yml b/modules/helfi_tpr_config/config/install/core.entity_view_display.tpr_unit.tpr_unit.wide_teaser.yml
index 0be1cbceb..7f0b44025 100644
--- a/modules/helfi_tpr_config/config/install/core.entity_view_display.tpr_unit.tpr_unit.wide_teaser.yml
+++ b/modules/helfi_tpr_config/config/install/core.entity_view_display.tpr_unit.tpr_unit.wide_teaser.yml
@@ -98,5 +98,6 @@ hidden:
   services: true
   show_www: true
   streetview_entrance_url: true
+  subgroup: true
   toc_enabled: true
   www: true
diff --git a/modules/helfi_tpr_config/helfi_tpr_config.install b/modules/helfi_tpr_config/helfi_tpr_config.install
index b495bf621..897af1b00 100644
--- a/modules/helfi_tpr_config/helfi_tpr_config.install
+++ b/modules/helfi_tpr_config/helfi_tpr_config.install
@@ -342,3 +342,12 @@ function helfi_tpr_config_update_9049(): void {
     'update tpr_unit',
   ]);
 }
+
+/**
+ * UHF-9159: Subgroup field display configs.
+ */
+function helfi_tpr_config_update_9050(): void {
+  // Re-import 'helfi_tpr_config' configuration.
+  \Drupal::service('helfi_platform_config.config_update_helper')
+    ->update('helfi_tpr_config');
+}