diff --git a/002_source/cms/package.json b/002_source/cms/package.json
index 5cf0779..2bff6dc 100644
--- a/002_source/cms/package.json
+++ b/002_source/cms/package.json
@@ -116,4 +116,4 @@
       "protobufjs"
     ]
   }
-}
\ No newline at end of file
+}
diff --git a/002_source/cms/src/app/dashboard/lesson_categories/[customerId]/page.tsx b/002_source/cms/src/app/dashboard/lesson_categories/[cat_id]/page.tsx
similarity index 81%
rename from 002_source/cms/src/app/dashboard/lesson_categories/[customerId]/page.tsx
rename to 002_source/cms/src/app/dashboard/lesson_categories/[cat_id]/page.tsx
index aaaeb57..151422d 100644
--- a/002_source/cms/src/app/dashboard/lesson_categories/[customerId]/page.tsx
+++ b/002_source/cms/src/app/dashboard/lesson_categories/[cat_id]/page.tsx
@@ -3,6 +3,8 @@
 import * as React from 'react';
 // import type { Metadata } from 'next';
 import RouterLink from 'next/link';
+import { useParams, useRouter } from 'next/navigation';
+import { COL_LESSON_CATEGORIES } from '@/constants';
 import Avatar from '@mui/material/Avatar';
 import Box from '@mui/material/Box';
 import Button from '@mui/material/Button';
@@ -26,22 +28,58 @@ import { PencilSimple as PencilSimpleIcon } from '@phosphor-icons/react/dist/ssr
 import { Plus as PlusIcon } from '@phosphor-icons/react/dist/ssr/Plus';
 import { ShieldWarning as ShieldWarningIcon } from '@phosphor-icons/react/dist/ssr/ShieldWarning';
 import { User as UserIcon } from '@phosphor-icons/react/dist/ssr/User';
+import { RecordModel } from 'pocketbase';
 import { useTranslation } from 'react-i18next';
 
-import { config } from '@/config';
 import { paths } from '@/paths';
 import { dayjs } from '@/lib/dayjs';
+import { logger } from '@/lib/default-logger';
+import { pb } from '@/lib/pb';
 import { PropertyItem } from '@/components/core/property-item';
 import { PropertyList } from '@/components/core/property-list';
+import { toast } from '@/components/core/toaster';
+import { defaultLessonCategory } from '@/components/dashboard/lesson_category/_constants.ts';
+// import { defaultLessonCategory } from '@/components/dashboard/lesson_category/defaultLessonCategory';
 import { Notifications } from '@/components/dashboard/lesson_category/notifications';
 import { Payments } from '@/components/dashboard/lesson_category/payments';
 import type { Address } from '@/components/dashboard/lesson_category/shipping-address';
 import { ShippingAddress } from '@/components/dashboard/lesson_category/shipping-address';
+import type { LessonCategory } from '@/components/dashboard/lesson_category/type.d.ts';
+import FormLoading from '@/components/loading';
 
 // export const metadata = { title: `Details | Customers | Dashboard | ${config.site.name}` } satisfies Metadata;
 
 export default function Page(): React.JSX.Element {
-  let { t } = useTranslation();
+  const { t } = useTranslation();
+  const router = useRouter();
+  //
+  const { cat_id: catId } = useParams<{ cat_id: string }>();
+  //
+  const [showLoadin, setIsLoading] = React.useState<boolean>(true);
+  const [showError, setShowError] = React.useState<boolean>(false);
+  //
+  const [showLessonCategory, setShowLessonCategory] = React.useState<LessonCategory>(defaultLessonCategory);
+
+  function handleEditClick() {
+    router.push(paths.dashboard.lesson_categories.edit(showLessonCategory.id));
+  }
+
+  React.useEffect(() => {
+    if (catId) {
+      pb.collection(COL_LESSON_CATEGORIES)
+        .getOne(catId)
+        .then((model: RecordModel) => {
+          setShowLessonCategory({ ...defaultLessonCategory, ...model });
+          setIsLoading(false);
+        })
+        .catch((err) => {
+          logger.error(err);
+          toast(t('dashboard.lessonTypes.list.error'));
+        });
+    }
+  }, [catId]);
+
+  if (showLoadin) return <FormLoading />;
 
   return (
     <Box
@@ -73,16 +111,16 @@ export default function Page(): React.JSX.Element {
               </Avatar>
               <div>
                 <Stack direction="row" spacing={2} sx={{ alignItems: 'center', flexWrap: 'wrap' }}>
-                  <Typography variant="h4">Miron Vitold</Typography>
+                  <Typography variant="h4">{showLessonCategory.name}</Typography>
                   <Chip
                     icon={<CheckCircleIcon color="var(--mui-palette-success-main)" weight="fill" />}
-                    label="Active"
+                    label={showLessonCategory.visible}
                     size="small"
                     variant="outlined"
                   />
                 </Stack>
                 <Typography color="text.secondary" variant="body1">
-                  miron.vitold@domain.com
+                  {showLessonCategory.id}
                 </Typography>
               </div>
             </Stack>
@@ -99,7 +137,11 @@ export default function Page(): React.JSX.Element {
               <Card>
                 <CardHeader
                   action={
-                    <IconButton>
+                    <IconButton
+                      onClick={() => {
+                        handleEditClick();
+                      }}
+                    >
                       <PencilSimpleIcon />
                     </IconButton>
                   }
@@ -117,11 +159,20 @@ export default function Page(): React.JSX.Element {
                 >
                   {(
                     [
-                      { key: 'Customer ID', value: <Chip label="USR-001" size="small" variant="soft" /> },
-                      { key: 'Name', value: 'Miron Vitold' },
-                      { key: 'Email', value: 'miron.vitold@domain.com' },
-                      { key: 'Phone', value: '(425) 434-5535' },
-                      { key: 'Company', value: 'Devias IO' },
+                      { key: 'Customer ID', value: <Chip label={showLessonCategory.id} size="small" variant="soft" /> },
+                      { key: 'Name', value: showLessonCategory.name },
+                      { key: 'Pos', value: showLessonCategory.pos },
+                      {
+                        key: 'Visible',
+                        value: (
+                          <Chip
+                            //
+                            label={showLessonCategory.visible}
+                            size="small"
+                            variant="soft"
+                          />
+                        ),
+                      },
                       {
                         key: 'Quota',
                         value: (
@@ -158,7 +209,7 @@ export default function Page(): React.JSX.Element {
                       </Button>
                     </div>
                     <Typography color="text.secondary" variant="body2">
-                      A deleted customer cannot be restored. All data will be permanently removed.
+                      A deleted lesson category cannot be restored. All data will be permanently removed.
                     </Typography>
                   </Stack>
                 </CardContent>
diff --git a/002_source/cms/src/app/dashboard/lesson_categories/lesson-categories-sample-data.tsx b/002_source/cms/src/app/dashboard/lesson_categories/lesson-categories-sample-data.tsx
index e11a638..525606d 100644
--- a/002_source/cms/src/app/dashboard/lesson_categories/lesson-categories-sample-data.tsx
+++ b/002_source/cms/src/app/dashboard/lesson_categories/lesson-categories-sample-data.tsx
@@ -1,6 +1,8 @@
 import { dayjs } from '@/lib/dayjs';
+import { LessonCategory } from '@/components/dashboard/lesson_category/type';
+
 // import type { LessonCategory } from '@/components/dashboard/lesson_category/lesson-categories-table';
-import type { LessonCategory } from '@/components/dashboard/lesson_category/interfaces';
+// import type { LessonCategory } from '@/components/dashboard/lesson_category/interfaces';
 
 export const lessonCategoriesSampleData = [
   {
diff --git a/002_source/cms/src/app/dashboard/lesson_categories/page.tsx b/002_source/cms/src/app/dashboard/lesson_categories/page.tsx
index 1d9371c..89a7a75 100644
--- a/002_source/cms/src/app/dashboard/lesson_categories/page.tsx
+++ b/002_source/cms/src/app/dashboard/lesson_categories/page.tsx
@@ -18,15 +18,17 @@ import { logger } from '@/lib/default-logger';
 import { pb } from '@/lib/pb';
 import { toast } from '@/components/core/toaster';
 import ErrorDisplay from '@/components/dashboard/error';
-import { defaultLessonCategory, type LessonCategory } from '@/components/dashboard/lesson_category/interfaces';
+import { defaultLessonCategory } from '@/components/dashboard/lesson_category/_constants';
+// import { defaultLessonCategory, type LessonCategory } from '@/components/dashboard/lesson_category/interfaces';
 import { LessonCategoriesFilters } from '@/components/dashboard/lesson_category/lesson-categories-filters';
 import type { Filters } from '@/components/dashboard/lesson_category/lesson-categories-filters';
 import { LessonCategoriesPagination } from '@/components/dashboard/lesson_category/lesson-categories-pagination';
 import { LessonCategoriesSelectionProvider } from '@/components/dashboard/lesson_category/lesson-categories-selection-context';
 import { LessonCategoriesTable } from '@/components/dashboard/lesson_category/lesson-categories-table';
+import type { LessonCategory } from '@/components/dashboard/lesson_category/type';
 import FormLoading from '@/components/loading';
 
-import { lessonCategoriesSampleData } from './lesson-categories-sample-data';
+// import { lessonCategoriesSampleData } from './lesson-categories-sample-data';
 
 interface PageProps {
   searchParams: {
diff --git a/002_source/cms/src/app/dashboard/lesson_types/[typeId]/page.tsx b/002_source/cms/src/app/dashboard/lesson_types/[type_id]/page.tsx
similarity index 95%
rename from 002_source/cms/src/app/dashboard/lesson_types/[typeId]/page.tsx
rename to 002_source/cms/src/app/dashboard/lesson_types/[type_id]/page.tsx
index 7065e18..16d9646 100644
--- a/002_source/cms/src/app/dashboard/lesson_types/[typeId]/page.tsx
+++ b/002_source/cms/src/app/dashboard/lesson_types/[type_id]/page.tsx
@@ -27,7 +27,6 @@ import { Plus as PlusIcon } from '@phosphor-icons/react/dist/ssr/Plus';
 import { ShieldWarning as ShieldWarningIcon } from '@phosphor-icons/react/dist/ssr/ShieldWarning';
 import { User as UserIcon } from '@phosphor-icons/react/dist/ssr/User';
 import type { RecordModel } from 'pocketbase';
-import PocketBase from 'pocketbase';
 import { useTranslation } from 'react-i18next';
 
 import { paths } from '@/paths';
@@ -47,11 +46,15 @@ import { ShippingAddress } from '@/components/dashboard/lesson_type/shipping-add
 
 export default function Page(): React.JSX.Element {
   const { t } = useTranslation();
-  const { typeId } = useParams<{ typeId: string }>();
-  const [isLoading, setIsLoading] = React.useState<boolean>(true);
-  const [showLessonType, setShowLessonType] = React.useState<LessonType>(LessonTypeDefaultValue);
   const router = useRouter();
 
+  const { type_id: typeId } = useParams<{ type_id: string }>();
+  //
+  const [showLoading, setIsLoading] = React.useState<boolean>(true);
+  const [showError, setShowError] = React.useState<boolean>(false);
+  //
+  const [showLessonType, setShowLessonType] = React.useState<LessonType>(LessonTypeDefaultValue);
+
   function handleEditClick() {
     router.push(paths.dashboard.lesson_types.edit(showLessonType.id));
   }
@@ -71,7 +74,7 @@ export default function Page(): React.JSX.Element {
     }
   }, [typeId]);
 
-  if (isLoading) return <div>{t('common.loading')}</div>;
+  if (showLoading) return <div>{t('common.loading')}</div>;
 
   return (
     <Box
@@ -155,7 +158,17 @@ export default function Page(): React.JSX.Element {
                       { key: 'Name', value: showLessonType.name },
                       { key: 'Type', value: showLessonType.type },
                       { key: 'Pos', value: showLessonType.pos },
-                      { key: 'Visible', value: <Chip label={showLessonType.visible} size="small" variant="soft" /> },
+                      {
+                        key: 'Visible',
+                        value: (
+                          <Chip
+                            //
+                            label={showLessonType.visible}
+                            size="small"
+                            variant="soft"
+                          />
+                        ),
+                      },
                       {
                         key: 'Quota',
                         value: (
diff --git a/002_source/cms/src/components/dashboard/lesson_category/_constants.ts b/002_source/cms/src/components/dashboard/lesson_category/_constants.ts
new file mode 100644
index 0000000..4689a81
--- /dev/null
+++ b/002_source/cms/src/components/dashboard/lesson_category/_constants.ts
@@ -0,0 +1,37 @@
+import { dayjs } from '@/lib/dayjs';
+
+import type { CreateForm, LessonCategory } from './type';
+
+export const defaultLessonCategory: LessonCategory = {
+  isEmpty: false,
+  id: 'default-id',
+  cat_name: 'default-category-name',
+  cat_image_url: undefined,
+  cat_image: undefined,
+  pos: 0,
+  visible: 'hidden',
+  lesson_id: 'default-lesson-id',
+  description: 'default-description',
+  remarks: 'default-remarks',
+  //
+  createdAt: dayjs('2099-01-01').toDate(),
+  //
+  name: '',
+  avatar: '',
+  email: '',
+  phone: '',
+  quota: 0,
+  status: 'NA',
+};
+
+export const LessonCategoryCreateFormDefault: CreateForm = {
+  name: '',
+  type: '',
+  pos: 1,
+  visible: 'visible',
+};
+
+export const emptyLessonCategory: LessonCategory = {
+  ...defaultLessonCategory,
+  isEmpty: true,
+};
diff --git a/002_source/cms/src/components/dashboard/lesson_category/interfaces.ts b/002_source/cms/src/components/dashboard/lesson_category/interfaces.1ts
similarity index 100%
rename from 002_source/cms/src/components/dashboard/lesson_category/interfaces.ts
rename to 002_source/cms/src/components/dashboard/lesson_category/interfaces.1ts
diff --git a/002_source/cms/src/components/dashboard/lesson_category/lesson-categories-selection-context.tsx b/002_source/cms/src/components/dashboard/lesson_category/lesson-categories-selection-context.tsx
index af5f802..bc80548 100644
--- a/002_source/cms/src/components/dashboard/lesson_category/lesson-categories-selection-context.tsx
+++ b/002_source/cms/src/components/dashboard/lesson_category/lesson-categories-selection-context.tsx
@@ -4,8 +4,11 @@ import * as React from 'react';
 
 import { useSelection } from '@/hooks/use-selection';
 import type { Selection } from '@/hooks/use-selection';
+
+import type { LessonCategory } from './type';
+
 // import type { LessonCategory } from './lesson-categories-table';
-import type { LessonCategory } from '@/components/dashboard/lesson_category/interfaces';
+// import type { LessonCategory } from '@/components/dashboard/lesson_category/interfaces';
 
 function noop(): void {
   return undefined;
diff --git a/002_source/cms/src/components/dashboard/lesson_category/lesson-categories-table.tsx b/002_source/cms/src/components/dashboard/lesson_category/lesson-categories-table.tsx
index 863cd58..4e75733 100644
--- a/002_source/cms/src/components/dashboard/lesson_category/lesson-categories-table.tsx
+++ b/002_source/cms/src/components/dashboard/lesson_category/lesson-categories-table.tsx
@@ -26,8 +26,9 @@ import { DataTable } from '@/components/core/data-table';
 import type { ColumnDef } from '@/components/core/data-table';
 
 import ConfirmDeleteModal from './confirm-delete-modal';
-import type { LessonCategory } from './interfaces';
+// import type { LessonCategory } from './interfaces.1ts';
 import { useLessonCategoriesSelection } from './lesson-categories-selection-context';
+import { LessonCategory } from './type';
 
 function columns(handleDeleteClick: (testId: string) => void): ColumnDef<LessonCategory>[] {
   return [
diff --git a/002_source/cms/src/components/dashboard/lesson_category/type.d.ts b/002_source/cms/src/components/dashboard/lesson_category/type.d.ts
new file mode 100644
index 0000000..120edf1
--- /dev/null
+++ b/002_source/cms/src/components/dashboard/lesson_category/type.d.ts
@@ -0,0 +1,28 @@
+export interface LessonCategory {
+  isEmpty?: boolean;
+  //
+  id: string;
+  cat_name: string;
+  cat_image_url?: string;
+  cat_image?: string;
+  pos: number;
+  visible: string;
+  lesson_id: string;
+  description: string;
+  remarks: string;
+  //
+  name: string;
+  avatar: string;
+  email: string;
+  phone: string;
+  quota: number;
+  status: 'pending' | 'active' | 'blocked' | 'NA';
+  createdAt: Date;
+}
+
+export interface CreateForm {
+  name: string;
+  type: string;
+  pos: number;
+  visible: string;
+}
diff --git a/002_source/cms/src/paths.ts b/002_source/cms/src/paths.ts
index 7168856..5acd6e9 100644
--- a/002_source/cms/src/paths.ts
+++ b/002_source/cms/src/paths.ts
@@ -79,13 +79,14 @@ export const paths = {
     lesson_types: {
       list: '/dashboard/lesson_types',
       create: '/dashboard/lesson_types/create',
-      details: (lessonTypeId: string) => `/dashboard/lesson_types/${lessonTypeId}`,
-      edit: (lessonTypeId: string) => `/dashboard/lesson_types/edit/${lessonTypeId}`,
+      details: (typeId: string) => `/dashboard/lesson_types/${typeId}`,
+      edit: (typeId: string) => `/dashboard/lesson_types/edit/${typeId}`,
     },
     lesson_categories: {
       list: '/dashboard/lesson_categories',
       create: '/dashboard/lesson_categories/create',
-      details: (lessonTypeId: string) => `/dashboard/lesson_categories/${lessonTypeId}`,
+      details: (catId: string) => `/dashboard/lesson_categories/${catId}`,
+      edit: (catId: string) => `/dashboard/lesson_categories/edit/${catId}`,
     },
     customers: {
       list: '/dashboard/customers',