diff --git a/src/index.ts b/src/index.ts
index 2eca151..a8ad50a 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -19,6 +19,7 @@ import { AllDayManager } from './managers/AllDayManager';
 import { ResizeHandleManager } from './managers/ResizeHandleManager';
 import { EdgeScrollManager } from './managers/EdgeScrollManager';
 import { HeaderManager } from './managers/HeaderManager';
+import { WorkweekPresetsManager } from './managers/WorkweekPresetsManager';
 
 // Import repositories and storage
 import { IEventRepository } from './repositories/IEventRepository';
@@ -130,7 +131,9 @@ async function initializeCalendar(): Promise<void> {
     builder.registerType(EdgeScrollManager).as<EdgeScrollManager>();
     builder.registerType(HeaderManager).as<HeaderManager>();
     builder.registerType(CalendarManager).as<CalendarManager>();
+    builder.registerType(WorkweekPresetsManager).as<WorkweekPresetsManager>();
 
+    builder.registerType(ConfigManager).as<ConfigManager>();
     builder.registerType(EventManager).as<EventManager>();
 
     // Build the container
@@ -148,6 +151,8 @@ async function initializeCalendar(): Promise<void> {
     const edgeScrollManager = app.resolveType<EdgeScrollManager>();
     const allDayManager = app.resolveType<AllDayManager>();
     const urlManager = app.resolveType<URLManager>();
+    const workweekPresetsManager = app.resolveType<WorkweekPresetsManager>();
+    const configManager = app.resolveType<ConfigManager>();
 
     // Initialize managers
     await calendarManager.initialize?.();
@@ -170,6 +175,7 @@ async function initializeCalendar(): Promise<void> {
         app: typeof app;
         calendarManager: typeof calendarManager;
         eventManager: typeof eventManager;
+        workweekPresetsManager: typeof workweekPresetsManager;
         //syncManager: typeof syncManager;
       };
     }).calendarDebug = {
@@ -177,6 +183,7 @@ async function initializeCalendar(): Promise<void> {
       app,
       calendarManager,
       eventManager,
+      workweekPresetsManager,
       //syncManager,
     };