diff --git a/apps/api/documents/api.js b/apps/api/documents/api.js
index c856530eee..2d941d0c82 100644
--- a/apps/api/documents/api.js
+++ b/apps/api/documents/api.js
@@ -205,6 +205,10 @@
                             change: false/true // hide/show feature in de/pe/sse
                         } / false / true // if false/true - use as init value in de/pe. use instead of customization.spellcheck parameter
                         roles: false/true // hide/show Roles manager, roles settings in right panel and roles in View form button in de
+                        tabStyle: {
+                            mode: 'tab'/'line'/'underline' // init value, 'tab' by default,
+                            change: true/false // hide/show feature
+                        } / 'tab'/'line'/'underline' // if string - use as init value
                     },
                     font: {
                         name: "Arial",
@@ -225,8 +229,7 @@
                     showReviewChanges: false, // must be deprecated. use customization.review.showReviewChanges instead
                     help: true,
                     compactHeader: false,
-                    toolbarNoTabs: false, // must be deprecated. use tabStyle='underline' instead
-                    tabStyle: 'tab'/'line'/'underline' // tab by default
+                    toolbarNoTabs: false, // must be deprecated. use features.tabStyle.mode='underline' instead
                     toolbarHideFileName: false,
                     reviewDisplay: 'original', // must be deprecated. use customization.review.reviewDisplay instead
                     spellcheck: true, // must be deprecated. use customization.features.spellcheck instead
@@ -1104,8 +1107,13 @@
         if (config.editorConfig && config.editorConfig.customization && !!config.editorConfig.customization.compactHeader)
             params += "&compact=true";
 
-        if (config.editorConfig && config.editorConfig.customization && !!config.editorConfig.customization.tabStyle)
-            params += "&tabStyle=" + config.editorConfig.customization.tabStyle;
+        if (config.editorConfig && config.editorConfig.customization && config.editorConfig.customization.features && config.editorConfig.customization.features.tabStyle) {
+            if (typeof config.editorConfig.customization.features.tabStyle === 'object') {
+                params += "&tabStyle=" + (config.editorConfig.customization.features.tabStyle.mode || "tab") + (config.editorConfig.customization.features.tabStyle.change!==false ? "-ls" : "");
+            } else
+                params += "&tabStyle=" + config.editorConfig.customization.features.tabStyle + "-ls";
+        }
+
 
         if (config.editorConfig && config.editorConfig.customization && (config.editorConfig.customization.toolbar===false))
             params += "&toolbar=false";
diff --git a/apps/documenteditor/main/app/controller/Main.js b/apps/documenteditor/main/app/controller/Main.js
index 3036bc4f76..04ec20ea38 100644
--- a/apps/documenteditor/main/app/controller/Main.js
+++ b/apps/documenteditor/main/app/controller/Main.js
@@ -1697,10 +1697,16 @@ define([
 
                 this.appOptions.fileKey = this.document.key;
 
-                var value = Common.localStorage.getItem("de-settings-tab-style");
-                if (value===null) {
-                    value = this.appOptions.customization && (typeof (this.appOptions.customization) == 'object') ? (this.appOptions.customization.tabStyle ? this.appOptions.customization.tabStyle :
-                            this.appOptions.customization.toolbarNoTabs ? 'underline' : 'tab' ) : 'tab';
+                this.appOptions.canBrandingExt = params.asc_getCanBranding() && (typeof this.editorConfig.customization == 'object' || this.editorConfig.plugins);
+                Common.UI.LayoutManager.init(this.editorConfig.customization ? this.editorConfig.customization.layout : null, this.appOptions.canBrandingExt, this.api);
+                this.editorConfig.customization && Common.UI.FeaturesManager.init(this.editorConfig.customization.features, this.appOptions.canBrandingExt);
+
+                var value = Common.UI.FeaturesManager.getInitValue('tabStyle', true);
+                if (Common.UI.FeaturesManager.canChange('tabStyle', true) && Common.localStorage.itemExists("de-settings-tab-style")) { // get from local storage
+                    value = Common.localStorage.getItem("de-settings-tab-style");
+                } else if (value === undefined && this.appOptions.customization && (typeof (this.appOptions.customization) == 'object') && this.appOptions.customization.toolbarNoTabs) {
+                    console.log("Obsolete: The 'toolbarNoTabs' parameter of the 'customization' section is deprecated. Please use 'tabStyle' parameter in the 'customization.features' section instead.");
+                    value = 'underline';
                 }
                 Common.Utils.InternalSettings.set("de-settings-tab-style", value || 'tab');
 
@@ -1725,10 +1731,7 @@ define([
                 appHeader.setUserAvatar(this.appOptions.user.image);
 
                 this.appOptions.canRename && appHeader.setCanRename(true);
-                this.appOptions.canBrandingExt = params.asc_getCanBranding() && (typeof this.editorConfig.customization == 'object' || this.editorConfig.plugins);
                 this.getApplication().getController('Common.Controllers.Plugins').setMode(this.appOptions, this.api);
-                Common.UI.LayoutManager.init(this.editorConfig.customization ? this.editorConfig.customization.layout : null, this.appOptions.canBrandingExt, this.api);
-                this.editorConfig.customization && Common.UI.FeaturesManager.init(this.editorConfig.customization.features, this.appOptions.canBrandingExt);
                 Common.UI.ExternalUsers.init(this.appOptions.canRequestUsers, this.api);
                 this.appOptions.user.image ? Common.UI.ExternalUsers.setImage(this.appOptions.user.id, this.appOptions.user.image) : Common.UI.ExternalUsers.get('info', this.appOptions.user.id);
 
diff --git a/apps/documenteditor/main/app/controller/ViewTab.js b/apps/documenteditor/main/app/controller/ViewTab.js
index 82dd0b7f83..e42360313f 100644
--- a/apps/documenteditor/main/app/controller/ViewTab.js
+++ b/apps/documenteditor/main/app/controller/ViewTab.js
@@ -226,7 +226,7 @@ define([
                                     toggleGroup: 'interface-theme'
                                 });
                             }
-                            _add_tab_styles();
+                            Common.UI.FeaturesManager.canChange('tabStyle', true) && _add_tab_styles();
                         }
 
                         Common.NotificationCenter.on('uitheme:countchanged', _fill_themes.bind(me));
diff --git a/apps/documenteditor/main/index.html b/apps/documenteditor/main/index.html
index 3001aece33..00f7e2c452 100644
--- a/apps/documenteditor/main/index.html
+++ b/apps/documenteditor/main/index.html
@@ -339,8 +339,8 @@
         isForm && document.body.classList.add('pdf-form');
         (compact || view || notoolbar) && document.querySelector('.brendpanel > :nth-child(2)').remove();
 
-        if ( checkLocalStorage && localStorage.getItem("de-settings-tab-style") !== null ) {
-            tabStyle = localStorage.getItem("de-settings-tab-style");
+        if ( !tabStyle || /-ls$/.test(tabStyle)) {// try get tab style from localstorage
+            tabStyle = checkLocalStorage && localStorage.getItem("de-settings-tab-style") !== null ? localStorage.getItem("de-settings-tab-style") : tabStyle ? tabStyle.match(/(.*?)-ls/)[1] : 'tab';
         }
 
         if (compact || view) {
diff --git a/apps/documenteditor/main/index.html.deploy b/apps/documenteditor/main/index.html.deploy
index 5033c1066a..11c36ef75b 100644
--- a/apps/documenteditor/main/index.html.deploy
+++ b/apps/documenteditor/main/index.html.deploy
@@ -302,8 +302,8 @@
         isForm && document.body.classList.add('pdf-form');
         (compact || view || notoolbar) && document.querySelector('.brendpanel > :nth-child(2)').remove();
 
-        if ( checkLocalStorage && localStorage.getItem("de-settings-tab-style") !== null ) {
-            tabStyle = localStorage.getItem("de-settings-tab-style");
+        if ( !tabStyle || /-ls$/.test(tabStyle)) {// try get tab style from localstorage
+            tabStyle = checkLocalStorage && localStorage.getItem("de-settings-tab-style") !== null ? localStorage.getItem("de-settings-tab-style") : tabStyle ? tabStyle.match(/(.*?)-ls/)[1] : 'tab';
         }
 
         if (compact || view) {