diff --git a/webapps/src/main/webapp/WEB-INF/conf/task-addon/application-configuration.xml b/webapps/src/main/webapp/WEB-INF/conf/task-addon/application-configuration.xml
index 9e0a84b5d..d27c70ba8 100644
--- a/webapps/src/main/webapp/WEB-INF/conf/task-addon/application-configuration.xml
+++ b/webapps/src/main/webapp/WEB-INF/conf/task-addon/application-configuration.xml
@@ -17,42 +17,6 @@
 -->
 <configuration xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.exoplatform.org/xml/ns/kernel_1_2.xsd http://www.exoplatform.org/xml/ns/kernel_1_2.xsd"
                xmlns="http://www.exoplatform.org/xml/ns/kernel_1_2.xsd">
-  <external-component-plugins>
-    <target-component>org.exoplatform.portal.config.UserPortalConfigService</target-component>
-    <component-plugin>
-      <name>new.portal.config.user.listener</name>
-      <set-method>initListener</set-method>
-      <type>org.exoplatform.portal.config.NewPortalConfigListener</type>
-      <description>this listener init the portal configuration</description>
-      <init-params>
-        <object-param>
-          <name>portal.configuration</name>
-          <description>description</description>
-          <object type="org.exoplatform.portal.config.NewPortalConfig">
-            <field name="predefinedOwner">
-              <collection type="java.util.HashSet">
-                <value>
-                  <string>global</string>
-                </value>
-              </collection>
-            </field>
-            <field name="ownerType">
-              <string>portal</string>
-            </field>
-            <field name="templateLocation">
-              <string>war:/conf/task-addon/</string>
-            </field>
-            <field name="override">
-              <boolean>${exo.tasks.portalConfig.metadata.override:true}</boolean>
-            </field>
-            <field name="importMode">
-              <string>${exo.tasks.portalConfig.metadata.importMode:merge}</string>
-            </field>
-          </object>
-        </object-param>
-      </init-params>
-    </component-plugin>
-  </external-component-plugins>
   <external-component-plugins>
     <target-component>org.exoplatform.application.registry.ApplicationRegistryService</target-component>
     <component-plugin>
diff --git a/webapps/src/main/webapp/WEB-INF/conf/task-addon/portal/global/navigation.xml b/webapps/src/main/webapp/WEB-INF/conf/task-addon/portal/global/navigation.xml
deleted file mode 100644
index 1499f6922..000000000
--- a/webapps/src/main/webapp/WEB-INF/conf/task-addon/portal/global/navigation.xml
+++ /dev/null
@@ -1,31 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--
-  This file is part of the Meeds project (https://meeds.io/).
-  Copyright (C) 2022 Meeds Association
-  contact@meeds.io
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Lesser General Public
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or (at your option) any later version.
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  Lesser General Public License for more details.
-  You should have received a copy of the GNU Lesser General Public License
-  along with this program; if not, write to the Free Software Foundation,
-  Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
--->
-<node-navigation
-        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-        xsi:schemaLocation="http://www.gatein.org/xml/ns/gatein_objects_1_6 http://www.gatein.org/xml/ns/gatein_objects_1_6"
-        xmlns="http://www.gatein.org/xml/ns/gatein_objects_1_6">
-  <priority>1</priority>
-  <page-nodes>
-    <node>
-      <name>tasks</name>
-      <label>#{addon.task.navigation.node.label}</label>
-      <visibility>SYSTEM</visibility>
-      <page-reference>portal::global::tasks</page-reference>
-    </node>
-  </page-nodes>
-</node-navigation>
\ No newline at end of file
diff --git a/webapps/src/main/webapp/WEB-INF/conf/task-addon/portal/global/pages.xml b/webapps/src/main/webapp/WEB-INF/conf/task-addon/portal/global/pages.xml
deleted file mode 100644
index 7b410af05..000000000
--- a/webapps/src/main/webapp/WEB-INF/conf/task-addon/portal/global/pages.xml
+++ /dev/null
@@ -1,43 +0,0 @@
-<?xml version="1.0" encoding="ISO-8859-1"?>
-<!--
-  This file is part of the Meeds project (https://meeds.io/).
-  Copyright (C) 2022 Meeds Association
-  contact@meeds.io
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Lesser General Public
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or (at your option) any later version.
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  Lesser General Public License for more details.
-  You should have received a copy of the GNU Lesser General Public License
-  along with this program; if not, write to the Free Software Foundation,
-  Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
--->
-<page-set>
-  <page>
-    <name>tasks</name>
-    <title>Tasks</title>
-    <access-permissions>*:/platform/users;*:/platform/externals</access-permissions>
-    <edit-permission>*:/platform/administrators</edit-permission>
-    <container id="TasksParentContainer" template="system:/groovy/portal/webui/container/UIContainer.gtmpl" cssClass="singlePageApplication">
-      <access-permissions>*:/platform/users;*:/platform/externals</access-permissions>
-      <container id="top-tasks-container" template="system:/groovy/portal/webui/container/UIAddOnContainer.gtmpl">
-        <name>top-task-container</name>
-        <access-permissions>*:/platform/users;*:/platform/externals</access-permissions>
-        <factory-id>addonContainer</factory-id>
-      </container>
-      <container id="tasks-container" template="system:/groovy/portal/webui/container/UIAddOnContainer.gtmpl">
-        <name>tasks-container</name>
-        <access-permissions>*:/platform/users;*:/platform/externals</access-permissions>
-        <factory-id>addonContainer</factory-id>
-      </container>
-      <container id="bottom-tasks-container" template="system:/groovy/portal/webui/container/UIAddOnContainer.gtmpl">
-        <name>bottom-tasks-container</name>
-        <access-permissions>*:/platform/users;*:/platform/externals</access-permissions>
-        <factory-id>addonContainer</factory-id>
-      </container>
-    </container>
-  </page>
-</page-set>