diff --git a/.github/actions/test/action.yaml b/.github/actions/test/action.yaml
index 05788dd2d10..fea623d04d0 100644
--- a/.github/actions/test/action.yaml
+++ b/.github/actions/test/action.yaml
@@ -8,7 +8,7 @@ runs:
   using: 'composite'
   steps:
     - name: Setup Node.js
-      uses: actions/setup-node@v3
+      uses: actions/setup-node@v4
       with:
         node-version-file: '.nvmrc'
         cache: 'yarn'
@@ -20,14 +20,18 @@ runs:
       shell: bash
       run: yarn --prefer-offline --frozen-lockfile
 
-    - name: Run prettier
+    - name: Build all packages
       shell: bash
-      run: yarn prettier:check
+      run: yarn build --filter=${{ inputs.args }} --concurrency=1
 
-    - name: Run lint
+    - name: Start backstage
       shell: bash
-      run: yarn lint --filter=${{ inputs.args }}
+      run: ls;yarn start:backstage
 
-    - name: Run tests
+    - name: Wait for  backstage
       shell: bash
-      run: yarn test --filter=${{ inputs.args }}
+      run: timeout 15 bash -c 'until echo > /dev/tcp/localhost/7007; do sleep 3; done'
+
+    - name: Test get notifications
+      shell: bash
+      run: curl http://localhost:7007/api/notifications/notifications
diff --git a/.github/workflows/push.yaml b/.github/workflows/push.yaml
index a79cd11da4a..6a104969bb8 100644
--- a/.github/workflows/push.yaml
+++ b/.github/workflows/push.yaml
@@ -3,7 +3,7 @@ name: Push
 on:
   push:
     branches:
-      - main
+      - flpath799
 
 concurrency:
   group: push
@@ -19,24 +19,3 @@ jobs:
 
       - name: Test
         uses: ./.github/actions/test
-
-  release:
-    name: Release
-    needs:
-      - test
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Build all packages
-        uses: ./.github/actions/build
-
-      - name: Release via semantic-release
-        run: |
-          npm config set workspaces-update false
-          yarn release --ignore-private-packages
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
-          NODE_OPTIONS: '--max-old-space-size=8192'
diff --git a/app-config.yaml b/app-config.yaml
index cd01d53707c..2f0654283b5 100644
--- a/app-config.yaml
+++ b/app-config.yaml
@@ -28,7 +28,25 @@ backend:
   # This is for local development only, it is not recommended to use this in production
   # The production database configuration is stored in app-config.production.yaml
   database:
-    connection: ':memory:'
+    client: better-sqlite3
+    connection:
+      ':memory:'
+      #directory: ./mydb.sqlite
+    useNullAsDefault: true
+    #plugin:
+    #notifications:
+    #connection:
+    #filename: ./mydb.sqlite/thedb.sqlite
+    #host: 127.0.0.1
+    #port: 5432
+    #user: postgres
+    #password: secret
+    #knexConfig:
+    #  pool:
+    #    min: 3
+    #    max: 12
+    #    acquireTimeoutMillis: 60000
+    #    idleTimeoutMillis: 60000
   cache:
     store: memory
   # workingDirectory: /tmp # Use this to configure a working directory for the scaffolder, defaults to the OS temp-dir
@@ -84,8 +102,11 @@ catalog:
     entityFilename: catalog-info.yaml
     pullRequestBranchName: backstage-integration
   rules:
-    - allow: [Component, System, API, Resource, Location]
+    - allow: [Component, System, API, Resource, Location, User, Group]
   locations:
+    - type: file
+      # *** Here is new change, referes to a file stored in the root of the Backstage:
+      target: /home/ydayagi/work/src/github.com/ydayagi/backstage-plugins/plugins/notifications-backend/users.yaml
     # Local example data, file locations are relative to the backend process, typically `packages/backend`
     - type: file
       target: ../../examples/entities.yaml
diff --git a/packages/backend/src/index.ts b/packages/backend/src/index.ts
index a15ad6bc792..ebaba1b8db4 100644
--- a/packages/backend/src/index.ts
+++ b/packages/backend/src/index.ts
@@ -28,6 +28,7 @@ import Router from 'express-promise-router';
 import app from './plugins/app';
 import auth from './plugins/auth';
 import catalog from './plugins/catalog';
+import notifications from './plugins/notifications';
 import permission from './plugins/permissions';
 import proxy from './plugins/proxy';
 import scaffolder from './plugins/scaffolder';
@@ -104,6 +105,10 @@ async function main() {
       getPluginIds: () => ['catalog', 'scaffolder', 'permission'],
     }),
   );
+  const notificationsEnv = useHotMemoize(module, () =>
+    createEnv('notifications'),
+  );
+  apiRouter.use('/notifications', await notifications(notificationsEnv));
 
   // Add backends ABOVE this line; this 404 handler is the catch-all fallback
   apiRouter.use(notFoundHandler());
diff --git a/packages/backend/src/plugins/notifications.ts b/packages/backend/src/plugins/notifications.ts
new file mode 100644
index 00000000000..f64d7b3dcae
--- /dev/null
+++ b/packages/backend/src/plugins/notifications.ts
@@ -0,0 +1,18 @@
+import { CatalogClient } from '@backstage/catalog-client';
+import { createRouter } from '@backstage/plugin-notifications-backend';
+
+import { Router } from 'express';
+
+import { PluginEnvironment } from '../types';
+
+export default async function createPlugin(
+  env: PluginEnvironment,
+): Promise<Router> {
+  const catalogClient = new CatalogClient({ discoveryApi: env.discovery });
+  const dbConfig = env.config.getConfig('backend.database');
+  return await createRouter({
+    logger: env.logger,
+    dbConfig,
+    catalogClient,
+  });
+}
diff --git a/plugins/notifications-backend/users.yaml b/plugins/notifications-backend/users.yaml
index 60fb810885a..288e52c6f45 100644
--- a/plugins/notifications-backend/users.yaml
+++ b/plugins/notifications-backend/users.yaml
@@ -1,6 +1,7 @@
 apiVersion: backstage.io/v1alpha1
 kind: User
 metadata:
+  namespace: default
   name: guest
 spec:
   profile: