diff --git a/app/controllers/super_admin/app_configs_controller.rb b/app/controllers/super_admin/app_configs_controller.rb
index 9d9494fc4..b8f3bd9a9 100644
--- a/app/controllers/super_admin/app_configs_controller.rb
+++ b/app/controllers/super_admin/app_configs_controller.rb
@@ -40,7 +40,7 @@ class SuperAdmin::AppConfigsController < SuperAdmin::ApplicationController
                        when 'email'
                          ['MAILER_INBOUND_EMAIL_DOMAIN']
                        else
-                         %w[ENABLE_ACCOUNT_SIGNUP]
+                         %w[ENABLE_ACCOUNT_SIGNUP FIREBASE_PROJECT_ID FIREBASE_CREDENTIALS]
                        end
   end
 end
diff --git a/app/services/notification/fcm_service.rb b/app/services/notification/fcm_service.rb
index 3074e6e69..004654988 100644
--- a/app/services/notification/fcm_service.rb
+++ b/app/services/notification/fcm_service.rb
@@ -1,14 +1,13 @@
 class FCMService
   SCOPES = ['https://www.googleapis.com/auth/firebase.messaging'].freeze
 
-  def initialize(credentials_path, project_id)
-    @credentials_path = credentials_path
+  def initialize(project_id)
     @project_id = project_id
     @token_info = nil
   end
 
   def fcm_client
-    FCM.new(current_token, @credentials_path, @project_id)
+    FCM.new(current_token, credentials_json, @project_id)
   end
 
   private
@@ -24,7 +23,7 @@ class FCMService
 
   def generate_token
     authorizer = Google::Auth::ServiceAccountCredentials.make_creds(
-      json_key_io: File.open(@credentials_path),
+      json_key_io: StringIO.new(GlobalConfigService.load('FIREBASE_CREDENTIALS', nil)),
       scope: SCOPES
     )
     token = authorizer.fetch_access_token!
diff --git a/app/services/notification/push_notification_service.rb b/app/services/notification/push_notification_service.rb
index 339a3e28e..6990d2559 100644
--- a/app/services/notification/push_notification_service.rb
+++ b/app/services/notification/push_notification_service.rb
@@ -71,11 +71,12 @@ class Notification::PushNotificationService
   end
 
   def send_fcm_push(subscription)
-    return unless ENV['GOOGLE_APPLICATION_CREDENTIALS'] && ENV['FIREBASE_PROJECT_ID']
+    return unless ENV['FIREBASE_PROJECT_ID']
     return unless subscription.fcm?
 
-    fcm_service = FCMService.new(ENV.fetch('GOOGLE_APPLICATION_CREDENTIALS', nil),
-                                 ENV.fetch('FIREBASE_PROJECT_ID', nil))
+    fcm_service = FCMService.new(
+      ENV.fetch('FIREBASE_PROJECT_ID', nil)
+    )
     fcm = fcm_service.fcm_client
     message = {
       'token': subscription.subscription_attributes['push_token'],
diff --git a/config/installation_config.yml b/config/installation_config.yml
index 419a63352..5784c3b6e 100644
--- a/config/installation_config.yml
+++ b/config/installation_config.yml
@@ -204,3 +204,16 @@
   locked: false
   description: 'Disable rendering profile update page for users'
 ## ------ End of Configs added for enterprise clients ------ ##
+
+## ------ Configs added for FCM v1 notifications ------ ##
+- name: FIREBASE_PROJECT_ID
+  display_title: 'Firebase Project ID'
+  value:
+  locked: false
+  description: 'Firebase project ID'
+- name: FIREBASE_CREDENTIALS
+  display_title: 'Firebase Credentials'
+  value:
+  locked: false
+  description: 'Contents on your firebase credentials json file'
+## ------ End of Configs added for FCM v1 notifications ------ ##
diff --git a/lib/chatwoot_hub.rb b/lib/chatwoot_hub.rb
index 6d28b10fa..3606ee3cd 100644
--- a/lib/chatwoot_hub.rb
+++ b/lib/chatwoot_hub.rb
@@ -1,5 +1,5 @@
 class ChatwootHub
-  BASE_URL = ENV.fetch('CHATWOOT_HUB_URL', 'https://hub.2.chatwoot.com')
+  BASE_URL = ENV.fetch('CHATWOOT_HUB_URL', 'http://localhost:3001')
   PING_URL = "#{BASE_URL}/ping".freeze
   REGISTRATION_URL = "#{BASE_URL}/instances".freeze
   PUSH_NOTIFICATION_URL = "#{BASE_URL}/send_push".freeze