diff --git a/apps/web/pages/api/book/request-reschedule.ts b/apps/web/pages/api/book/request-reschedule.ts
index a4c96646..ba57e49f 100644
--- a/apps/web/pages/api/book/request-reschedule.ts
+++ b/apps/web/pages/api/book/request-reschedule.ts
@@ -1,4 +1,4 @@
-import { BookingStatus, User, Booking, Attendee, BookingReference } from "@prisma/client";
+import { BookingStatus, User, Booking, Attendee, BookingReference, EventType } from "@prisma/client";
 import dayjs from "dayjs";
 import type { NextApiRequest, NextApiResponse } from "next";
 import { getSession } from "next-auth/react";
@@ -29,7 +29,7 @@ const rescheduleSchema = z.object({
   rescheduleReason: z.string().optional(),
 });
 
-const findUserOwnerByUserId = async (userId: number) => {
+const findUserDataByUserId = async (userId: number) => {
   return await prisma.user.findUnique({
     rejectOnNotFound: true,
     where: {
@@ -57,10 +57,10 @@ const handler = async (
     bookingId,
     rescheduleReason: cancellationReason,
   }: { bookingId: string; rescheduleReason: string; cancellationReason: string } = req.body;
-  let userOwner: Awaited<ReturnType<typeof findUserOwnerByUserId>>;
+  let userOwner: Awaited<ReturnType<typeof findUserDataByUserId>>;
   try {
     if (session?.user?.id) {
-      userOwner = await findUserOwnerByUserId(session?.user.id);
+      userOwner = await findUserDataByUserId(session?.user.id);
     } else {
       return res.status(501);
     }
@@ -76,6 +76,10 @@ const handler = async (
         location: true,
         attendees: true,
         references: true,
+        userId: true,
+        dynamicEventSlugRef: true,
+        dynamicGroupSlugRef: true,
+        destinationCalendar: true,
       },
       rejectOnNotFound: true,
       where: {
@@ -88,18 +92,21 @@ const handler = async (
       },
     });
 
-    if (bookingToReschedule && bookingToReschedule.eventTypeId && userOwner) {
-      const event = await prisma.eventType.findFirst({
-        select: {
-          title: true,
-          users: true,
-          schedulingType: true,
-        },
-        rejectOnNotFound: true,
-        where: {
-          id: bookingToReschedule.eventTypeId,
-        },
-      });
+    if (bookingToReschedule && userOwner) {
+      let event: Partial<EventType> = {};
+      if (bookingToReschedule.eventTypeId) {
+        event = await prisma.eventType.findFirst({
+          select: {
+            title: true,
+            users: true,
+            schedulingType: true,
+          },
+          rejectOnNotFound: true,
+          where: {
+            id: bookingToReschedule.eventTypeId,
+          },
+        });
+      }
       await prisma.booking.update({
         where: {
           id: bookingToReschedule.id,
@@ -136,7 +143,7 @@ const handler = async (
       const builder = new CalendarEventBuilder();
       builder.init({
         title: bookingToReschedule.title,
-        type: event.title,
+        type: event && event.title ? event.title : bookingToReschedule.title,
         startTime: bookingToReschedule.startTime.toISOString(),
         endTime: bookingToReschedule.endTime.toISOString(),
         attendees: usersToPeopleType(
@@ -149,9 +156,13 @@ const handler = async (
 
       const director = new CalendarEventDirector();
       director.setBuilder(builder);
-      director.setExistingBooking(bookingToReschedule as unknown as Booking);
+      director.setExistingBooking(bookingToReschedule);
       director.setCancellationReason(cancellationReason);
-      await director.buildForRescheduleEmail();
+      if (!!event) {
+        await director.buildWithoutEventTypeForRescheduleEmail();
+      } else {
+        await director.buildForRescheduleEmail();
+      }
 
       // Handling calendar and videos cancellation
       // This can set previous time as available, until virtual calendar is done
@@ -174,6 +185,31 @@ const handler = async (
         }
       });
 
+      // Updating attendee destinationCalendar if required
+      if (
+        bookingToReschedule.destinationCalendar &&
+        bookingToReschedule.destinationCalendar.userId &&
+        bookingToReschedule.destinationCalendar.integration.endsWith("_calendar")
+      ) {
+        const { destinationCalendar } = bookingToReschedule;
+        if (destinationCalendar.userId) {
+          const bookingRefsFiltered: BookingReference[] = bookingToReschedule.references.filter(
+            (ref) => !!credentialsMap.get(ref.type)
+          );
+          const attendeeData = await findUserDataByUserId(destinationCalendar.userId);
+          const attendeeCredentialsMap = new Map();
+          attendeeData.credentials.forEach((credential) => {
+            attendeeCredentialsMap.set(credential.type, credential);
+          });
+          bookingRefsFiltered.forEach((bookingRef) => {
+            if (bookingRef.uid) {
+              const calendar = getCalendar(attendeeCredentialsMap.get(destinationCalendar.integration));
+              calendar?.deleteEvent(bookingRef.uid, builder.calendarEvent);
+            }
+          });
+        }
+      }
+
       // Send emails
       await sendRequestRescheduleEmail(builder.calendarEvent, {
         rescheduleLink: builder.rescheduleLink,
diff --git a/packages/core/builders/CalendarEvent/builder.ts b/packages/core/builders/CalendarEvent/builder.ts
index 11c55cdc..44697080 100644
--- a/packages/core/builders/CalendarEvent/builder.ts
+++ b/packages/core/builders/CalendarEvent/builder.ts
@@ -1,4 +1,4 @@
-import { Prisma } from "@prisma/client";
+import { Prisma, Booking } from "@prisma/client";
 import dayjs from "dayjs";
 import short from "short-uuid";
 import { v5 as uuidv5 } from "uuid";
@@ -80,7 +80,7 @@ export class CalendarEventBuilder implements ICalendarEventBuilder {
       }
       users.push(eventTypeUser);
     }
-    this.users = users;
+    this.setUsers(users);
   }
 
   public buildAttendeesList() {
@@ -273,17 +273,54 @@ export class CalendarEventBuilder implements ICalendarEventBuilder {
     this.calendarEvent.cancellationReason = cancellationReason;
   }
 
-  public buildRescheduleLink(originalBookingUId: string) {
-    if (!this.eventType) {
-      throw new Error("Run buildEventObjectFromInnerClass before this function");
-    }
-    const isTeam = !!this.eventType.teamId;
+  public setUsers(users: User[]) {
+    this.users = users;
+  }
 
-    const queryParams = new URLSearchParams();
-    queryParams.set("rescheduleUid", `${originalBookingUId}`);
-    const rescheduleLink = `${process.env.NEXT_PUBLIC_WEBAPP_URL}/${
-      isTeam ? `/team/${this.eventType.team?.slug}` : this.users[0].username
-    }/${this.eventType.slug}?${queryParams.toString()}`;
-    this.rescheduleLink = rescheduleLink;
+  public async setUsersFromId(userId: User["id"]) {
+    let resultUser: User | null;
+    try {
+      resultUser = await prisma.user.findUnique({
+        rejectOnNotFound: true,
+        where: {
+          id: userId,
+        },
+        ...userSelect,
+      });
+      this.setUsers([resultUser]);
+    } catch (error) {
+      throw new Error("getUsersById.users.notFound");
+    }
+  }
+
+  public buildRescheduleLink(booking: Partial<Booking>, eventType?: CalendarEventBuilder["eventType"]) {
+    try {
+      if (!booking) {
+        throw new Error("Parameter booking is required to build reschedule link");
+      }
+      const isTeam = !!eventType && !!eventType.teamId;
+      const isDynamic = booking?.dynamicEventSlugRef && booking?.dynamicGroupSlugRef;
+
+      let slug = "";
+      if (isTeam && eventType?.team?.slug) {
+        slug = `/team/${eventType.team?.slug}`;
+      } else if (isDynamic) {
+        const dynamicSlug = isDynamic ? `${booking.dynamicGroupSlugRef}/${booking.dynamicEventSlugRef}` : "";
+        slug = dynamicSlug;
+      } else if (eventType?.slug) {
+        slug = `${this.users[0].username}/${eventType.slug}`;
+      }
+
+      const queryParams = new URLSearchParams();
+      queryParams.set("rescheduleUid", `${booking.uid}`);
+      slug = `${slug}?${queryParams.toString()}`;
+
+      const rescheduleLink = `${process.env.NEXT_PUBLIC_WEBAPP_URL}/${slug}`;
+      this.rescheduleLink = rescheduleLink;
+    } catch (error) {
+      if (error instanceof Error) {
+        throw new Error(`buildRescheduleLink.error: ${error.message}`);
+      }
+    }
   }
 }
diff --git a/packages/core/builders/CalendarEvent/director.ts b/packages/core/builders/CalendarEvent/director.ts
index b33311b8..3b9e7a3c 100644
--- a/packages/core/builders/CalendarEvent/director.ts
+++ b/packages/core/builders/CalendarEvent/director.ts
@@ -11,7 +11,21 @@ export class CalendarEventDirector {
     this.builder = builder;
   }
 
-  public setExistingBooking(booking: Booking) {
+  public setExistingBooking(
+    booking: Pick<
+      Booking,
+      | "id"
+      | "uid"
+      | "title"
+      | "startTime"
+      | "endTime"
+      | "eventTypeId"
+      | "userId"
+      | "dynamicEventSlugRef"
+      | "dynamicGroupSlugRef"
+      | "location"
+    >
+  ) {
     this.existingBooking = booking;
   }
 
@@ -29,9 +43,23 @@ export class CalendarEventDirector {
       this.builder.setCancellationReason(this.cancellationReason);
       this.builder.setDescription(this.builder.eventType.description);
       this.builder.setNotes(this.existingBooking.description);
-      this.builder.buildRescheduleLink(this.existingBooking.uid);
+      this.builder.buildRescheduleLink(this.existingBooking, this.builder.eventType);
     } else {
       throw new Error("buildForRescheduleEmail.missing.params.required");
     }
   }
+
+  public async buildWithoutEventTypeForRescheduleEmail() {
+    if (this.existingBooking && this.existingBooking.userId && this.existingBooking.uid) {
+      await this.builder.setUsersFromId(this.existingBooking.userId);
+      this.builder.buildAttendeesList();
+      this.builder.setLocation(this.existingBooking.location);
+      this.builder.setUId(this.existingBooking.uid);
+      this.builder.setCancellationReason(this.cancellationReason);
+      this.builder.setDescription(this.existingBooking.description);
+      await this.builder.buildRescheduleLink(this.existingBooking);
+    } else {
+      throw new Error("buildWithoutEventTypeForRescheduleEmail.missing.params.required");
+    }
+  }
 }