diff --git a/lib/accounts/accounts.ex b/lib/accounts/accounts.ex
index 7bc5073..13218e0 100644
--- a/lib/accounts/accounts.ex
+++ b/lib/accounts/accounts.ex
@@ -1,6 +1,15 @@
 defmodule Mv.Accounts do
   @moduledoc """
   AshAuthentication specific domain to handle Authentication for users.
+
+  ## Resources
+  - `User` - User accounts with authentication methods (password, OIDC)
+  - `Token` - Session tokens for authentication
+
+  ## Public API
+  The domain exposes these main actions:
+  - User CRUD: `create_user/1`, `list_users/0`, `update_user/2`, `destroy_user/1`
+  - Authentication: `create_register_with_rauthy/1`, `read_sign_in_with_rauthy/1`
   """
   use Ash.Domain,
     extensions: [AshAdmin.Domain, AshPhoenix]
diff --git a/lib/accounts/token.ex b/lib/accounts/token.ex
index ab9c3a7..e76d8f1 100644
--- a/lib/accounts/token.ex
+++ b/lib/accounts/token.ex
@@ -1,6 +1,10 @@
 defmodule Mv.Accounts.Token do
   @moduledoc """
-  AshAuthentication specific ressource
+  AshAuthentication Token Resource for session management.
+
+  This resource is used by AshAuthentication to manage authentication tokens
+  for user sessions. Tokens are automatically created and managed by the
+  authentication system.
   """
   use Ash.Resource,
     data_layer: AshPostgres.DataLayer,
diff --git a/lib/membership/membership.ex b/lib/membership/membership.ex
index 982b837..97ac4be 100644
--- a/lib/membership/membership.ex
+++ b/lib/membership/membership.ex
@@ -12,8 +12,8 @@ defmodule Mv.Membership do
   The domain exposes these main actions:
   - Member CRUD: `create_member/1`, `list_members/0`, `update_member/2`, `destroy_member/1`
   - Custom field value management: `create_custom_field_value/1`, `list_custom_field_values/0`, etc.
-  - Custom field management: `create_custom_field/1`, `list_custom_fields/0`, etc.
-  - Settings management: `get_settings/0`, `update_settings/2`
+  - Custom field management: `create_custom_field/1`, `list_custom_fields/0`, `list_required_custom_fields/0`, etc.
+  - Settings management: `get_settings/0`, `update_settings/2`, `update_member_field_visibility/2`, `update_single_member_field_visibility/3`
 
   ## Admin Interface
   The domain is configured with AshAdmin for management UI.
diff --git a/lib/membership_fees/membership_fees.ex b/lib/membership_fees/membership_fees.ex
index 114f34c..37b4bc9 100644
--- a/lib/membership_fees/membership_fees.ex
+++ b/lib/membership_fees/membership_fees.ex
@@ -11,6 +11,8 @@ defmodule Mv.MembershipFees do
   - MembershipFeeType CRUD: `create_membership_fee_type/1`, `list_membership_fee_types/0`, `update_membership_fee_type/2`, `destroy_membership_fee_type/1`
   - MembershipFeeCycle CRUD: `create_membership_fee_cycle/1`, `list_membership_fee_cycles/0`, `update_membership_fee_cycle/2`, `destroy_membership_fee_cycle/1`
 
+  Note: LiveViews may use direct Ash calls instead of these domain functions for performance or flexibility.
+
   ## Overview
   This domain handles the complete membership fee lifecycle including:
   - Fee type definitions (monthly, quarterly, half-yearly, yearly)
diff --git a/lib/mv/authorization/authorization.ex b/lib/mv/authorization/authorization.ex
index aac07a9..57942d1 100644
--- a/lib/mv/authorization/authorization.ex
+++ b/lib/mv/authorization/authorization.ex
@@ -7,7 +7,7 @@ defmodule Mv.Authorization do
 
   ## Public API
   The domain exposes these main actions:
-  - Role CRUD: `create_role/1`, `list_roles/0`, `update_role/2`, `destroy_role/1`
+  - Role CRUD: `create_role/1`, `list_roles/0`, `get_role/1`, `update_role/2`, `destroy_role/1`
 
   ## Admin Interface
   The domain is configured with AshAdmin for management UI.
diff --git a/lib/mv/membership/import/member_csv.ex b/lib/mv/membership/import/member_csv.ex
index 60cfadf..b4f4318 100644
--- a/lib/mv/membership/import/member_csv.ex
+++ b/lib/mv/membership/import/member_csv.ex
@@ -303,7 +303,9 @@ defmodule Mv.Membership.Import.MemberCSV do
 
     {inserted, failed, errors, _collected_error_count, truncated?} =
       Enum.reduce(chunk_rows_with_lines, {0, 0, [], 0, false}, fn {line_number, row_map},
-                                                                     {acc_inserted, acc_failed, acc_errors, acc_error_count, acc_truncated?} ->
+                                                                  {acc_inserted, acc_failed,
+                                                                   acc_errors, acc_error_count,
+                                                                   acc_truncated?} ->
         current_error_count = existing_error_count + acc_error_count
 
         case process_row(row_map, line_number, custom_field_lookup) do
@@ -325,7 +327,13 @@ defmodule Mv.Membership.Import.MemberCSV do
         end
       end)
 
-    {:ok, %{inserted: inserted, failed: failed, errors: Enum.reverse(errors), errors_truncated?: truncated?}}
+    {:ok,
+     %{
+       inserted: inserted,
+       failed: failed,
+       errors: Enum.reverse(errors),
+       errors_truncated?: truncated?
+     }}
   end
 
   @doc """
diff --git a/lib/mv_web/controllers/page_controller.ex b/lib/mv_web/controllers/page_controller.ex
index 6e1bc92..8cd38a6 100644
--- a/lib/mv_web/controllers/page_controller.ex
+++ b/lib/mv_web/controllers/page_controller.ex
@@ -1,4 +1,10 @@
 defmodule MvWeb.PageController do
+  @moduledoc """
+  Controller for rendering the homepage.
+
+  This controller handles the root route and renders the application's
+  homepage view.
+  """
   use MvWeb, :controller
 
   def home(conn, _params) do
diff --git a/lib/mv_web/live/member_live/form.ex b/lib/mv_web/live/member_live/form.ex
index b319fa1..c0b034e 100644
--- a/lib/mv_web/live/member_live/form.ex
+++ b/lib/mv_web/live/member_live/form.ex
@@ -13,7 +13,7 @@ defmodule MvWeb.MemberLive.Form do
   ## Form Sections
   - Personal Data: Name, address, contact information, membership dates, notes
   - Custom Fields: Dynamic fields in uniform grid layout (displayed sorted by name)
-  - Payment Data: Mockup section (not editable)
+  - Membership Fee: Selection of membership fee type with interval validation
 
   ## Events
   - `validate` - Real-time form validation