Bidirectional sync between Zoho Bookings and Zoho CRM - Part 2

Bidirectional sync between Zoho Bookings and Zoho CRM - Part 2

Hey community members,

Welcome again!

This post continues our discussion of the bidirectional sync between Zoho Bookings and Zoho CRM, focusing on how to reschedule appointments in Zoho Bookings from Zoho CRM. If you've arrived at this community post directly, we recommend checking out Part 1 of this topic for a better understanding. You can access Part 1 through the following link: Bidirectional sync between Zoho Bookings and Zoho CRM - Part 1

How we're approaching this reschedule action:

Whenever a meeting initially scheduled through the Zoho Bookings application is rescheduled either within the Meetings module or through the CRM calendar, the changes are recorded and the corresponding appointment within Zoho Bookings is also rescheduled.


 
Create a function for rescheduling appointments

Complete these steps in Zoho CRM.

Step 1: Creating connections

You don't need to create a separate connection for the reschedule action. You can utilize the same connection name that we established in Part 1 of the Zoho Bookings - Zoho CRM bidirectional sync.

Step 2: Creating functions

Configuring a function that reschedules appointments differs slightly from the functions we discussed in Part 1 of the Zoho Bookings - Zoho CRM bidirectional sync.

Note: Here, we'll fetch the time zone in which the customer scheduled the appointment so that when we reschedule the booking, it will be rescheduled within the same time zone the customer initially chose.

Here are the steps:
      1. Go to Setup > Developer Space > Functions.
      2. In the Functions page, click + Create New Function.

      3. Configure the function name, display name, and description.
      4. Set the category as automation.

Reference


More details: Functions

      5. Next, configure the function's arguments. For the reschedule function, we'll have to pass two arguments: bookingID
           as a string, and from as a date.
           a. Click on Edit Arguments on the Deluge script page.

          b. Set the Parameter Name as bookingID. (Please note that the "bookingID" value is case sensitive and must match
              the term used in the code).
          c. Set the type as string.

        d. Click the +Add button to add a second argument.
        e. Set the Parameter Name as from and its type as date.


Here, we're using the reschedule appointment API. The term "from" specifically denotes the appointment's start time. In the reschedule API, the booking ID is a required parameter, and we must provide either the staff ID or the start time. Given that we're rescheduling based on the start time, we'll pass the start time as an argument and use "from" as the reference point.


Please configure the following code on the Deluge script page. 




Here's an explanation of the code used for the reschedule function, split into three parts for purposes of clarity:

Lines 1-10 serve to invoke the "get appointment" API to retrieve the relevant booking ID and obtain the associated details. The purpose behind fetching this booking data is to access the actual booking start time and the time zone in which the customer initially scheduled the appointment using the Zoho Bookings application. This information is essential for comparing it with the rescheduled date and time.
  • Line 1: Based on the Zoho Bookings account's data center, we'll set up the API endpoint URL configuration. More
                 details: Domain-specific API URLs
  • Line 3: To obtain appointment details, we utilize the GET Appointment API. In this API, the booking ID is a mandatory
                field, so we retrieve the booking ID from the Meetings module and subsequently pass it into the code to
                retrieve the corresponding booking details.
  • Lines 4-10: We use the invokeURL task for API calls. To learn more about the invokeURL task, please refer to the
                following document: InvokeURL task for API calls
In lines 11-13, we execute booking data retrieval and date-time format conversion operations.
  • Line 11: Here, we're fetching the booking's exact start time as scheduled by the customer.
  • Line 12: Here, we're fetching the time zone in which the customer scheduled the appointment.
  • Line 13: We perform the date-time format conversion to ensure compatibility with the reschedule appointment API. This API requires the appointment's start time to be in the format dd-MMM-yyyy HH:mm:ss. We retrieve the start time from the Zoho CRM Meetings module, match it to your CRM application's date and time format, and convert it to the format Zoho Bookings' reschedule appointment API supports.
Lines 14-27 serve to perform comparison and rescheduling operations.
  • Line 14: Here, we're implementing an "if" condition to compare the actual booking start time (bookingstime) and the rescheduled time (time). We do this in order to execute the reschedule API function only if there is any change in the appointment's start date and time. If we don't implement the "if" condition to compare both inputs, the reschedule API function would enter a loop, continuously executing and potentially exceeding the API count limit.
  • Lines 15-27: We use the reschedule appointment API, which requires the booking ID as a mandatory parameter, along with either the staff ID or start time. In this case, as we're rescheduling appointments based on the start time, we provide both the booking ID and the start time. The reschedule appointment API functions similarly to the APIs we've previously discussed, such as the cancel, mark as completed, and no-show APIs.
By reaching the end of these final steps, we've successfully created a function that executes rescheduling actions.

Now, let's proceed with creating a workflow and linking the reschedule function to it. This enables us to automate the syncing of appointment rescheduling actions from Zoho CRM to Zoho Bookings.

Creating a workflow

Create a workflow that handles appointment rescheduling in Zoho Bookings whenever a corresponding meeting is rescheduled within the Zoho CRM application

Part 1: Creating the rule

            1. Go to Setup > Automation > Workflow Rules.
            2. In the Workflow Rules page, click Create Rule.

            3. Select Meetings under Module and configure the rule name and description as required.

Reference:



Part 2: Specifying the rule trigger

        1. Record Action > Edit. 

        
      2. Enable the Specific field(s) gets modified setting and configure it per the screenshot below.

This serves to ensure that the workflow is executed only when the "From" field of the meeting is edited.


      3. Configure condition > All Meetings.


      4.Instant Actions > Function.


      5. Click the New Function button.


      6. In the Configure custom function page, select the "reschedule" function you created from among the functions users in your organization have created.


More details: Specify rule triggers

Part 3: Argument mapping

        1. Press # to choose an argument value.

2. Select Meetings under Module and configure the field as "BookingId".
3. Select Meetings under Module and configure the field as "From".

        4. Click the Save and Associate button.

Reference:


Below is the final flow of the reschedule appointment workflow:



By the end of this process, we will have created a workflow that automatically executes when the "From" field in the Zoho CRM Meetings module is edited with a new date and time.  As a result, this workflow will also reschedule the associated bookings for that meeting to the new date and time in Zoho Bookings.

Conclusion

We've arrived at the end of the community post. As mentioned in Part 1 of the Zoho Bookings—Zoho CRM bidirectional sync community post, with all of these configurations in place, you'll be able to book, cancel, reschedule, and update the status of appointments in Zoho Bookings directly from your Zoho CRM application. Which will make your appointment management easier.

If you have any questions or need assistance with your configuration, please email us at hello@zohobookings.com or support@zohobookings.com. 

    • Recent Topics

    • Zoho Books' 2025 Wrapped

      Before we turn the page to a new year, it’s time to revisit the updates that made financial management simpler and more intuitive. This annual roundup brings together the most impactful features and enhancements we delivered in 2025, offering a clear

    • Can multiple agents be assigned to one ticket on purpose?

      Is it possible to assign one ticket to two or more agents at a time? I would like the option to have multiple people working on one ticket so that the same ticket is viewable for those agents on their list of pending tickets. Is something like this currently

    • Edit default "We are here to help you" text in chat SalesIQ widget

      Does anyone know how this text can be edited? I can't find it anywhere in settings. Thanks!

    • Can't change form's original name in URL

      Hi all, I have been duplicating + editing forms for jobs regarding the same department to maintain formatting + styling. The issue I've not run into is because I've duplicated it from an existing form, the URL doesn't seem to want to update with the new

    • Feature Request: Sync Leave Tracker to Zoho Mail / Calendar or provide option to download information

      Zoho Leave Tracker offers the option to sync the leave Calendar to Microsoft 365 and Google Calendar. Adding an option to sync to Zoho-Mail Calendar would avoid duplication and add significant value for users. An alternative would be to allow users to

    • Compensation | Salary Packages - Hourly Wage Needed

      The US Bureau of Labor Statistics says 55.7% of all workers in the US are paid by the hour. I don't know how that compares to the rest of the world, but I would think that this alone would justify the need for having an hourly-based salary package option.

    • Multiple currencies - doesn’t seem to work for site visitors / customers

      I am trying to understand how the multiple currency feature works from the perspective of the website visitor who is shopping on my Zoho Commerce site. My site’s base currency is US Dollars (USD) but my store is for customers in Costa Rica and I would

    • Archiving Contacts

      How do I archive a list of contacts, or individual contacts?

    • How do people handle using Outlook and Zoho Project calendar at the same time?

      We have an ongoing problem in our organisation where we use Zoho Projects to plan all of our projects tasks and that also allows us to look forward using the workload report to see which of our consultants are overstretched etc and which are available.

    • 10GB Email Storage Limits in Zoho CRM

      We’ve had Zoho One for almost 5 years and have always synced our emails from Gmail via IMAP… As of late, we’ve run into issues with our emails not syncing, due to being over the 10GB storage cap… What’s very odd is that we haven’t changed a thing? I know

    • Performance is degrading

      We have used Mail and Cliq for about three years now. I used to use both on the browser. Both have, over the past 6 months, had a severe degradation in performance. I switched to desktop email, which appeared to improve things somewhat, although initial

    • How to set page defaults in zoho writer?

      hi, everytime i open the zoho writer i have to change the default page settings to - A4 from letter, margins to narrow and header and footer to 0. I cannot set this as default as that option is grayed out! so I am unable to click it. I saved the document

    • Unable to Send Different Email Templates for Different Documents in Zoho Sign

      Hello Zoho Community, I am facing a limitation with Zoho Sign regarding email notifications sent to customers when a document is sent for signing. Currently, whenever I send any template/document for signing, the email notification that goes to the customer

    • Enable History Tracking for Picklist Values Not Available

      When I create a custom picklist field in Deals, the "Enable History Tracking for Picklist Values" option is not available in the Edit Properties area of the picklist. When I create a picklist in any other Module, that option is available. Is there a specific reason why this isn't available for fields in the Deals Module?

    • ZO25: The refreshed, more unified, and intelligent OS for business

      Hello all, Greetings from Zoho One! 2025 has been a remarkable year, packed with new features that will take your Zoho One experience to the next level! From sleek, customizable dashboards to an all-new action panel for instant task management, we’ve

    • Vault crashes on Android Devices

      Vault is continuously closing after entering the master password on my Android device. After several attempts I get a system message that says there is a bug in the app. I've uninstalled and reinstalled the app, and cleared the app cache, but nothing

    • ¿Cómo puedo configurar las contraseñas creadas bajo una directiva para que nunca caduquen y no aparezcan como caducadas en los informes?

      ¿Cómo puedo configurar las contraseñas creadas bajo una directiva para que nunca caduquen y no aparezcan como caducadas en los informes? La razón por la cual contraseña estas no deben caducar es porque su actualización depende de mi cliente y no de mí.

    • Camera access

      My picture doesn't appear in a group discussion. (The audio is fine.) The guide says "Click the lock icon on address bar," but I can't find it. Advise, please

    • Are static links available

      I'm still using Zoho Meeting in trial mode. My previous webinar software provided a static link, and I made the mistaken assumption that I could send out my link and start a meeting later. Mass confusion, but my fault. With a paid version do you get a

    • Why is Zoho Meeting quality so poor?

      I've just moved from Office 365 to Zoho Workplace and have been generally really positive about the new platform -- nicely integrated, nice GUI, good and easy-to-understand control and customisation, and at a reasonable price. However, what is going on

    • How to print a label from zoho creator app?

      Hello, I would like to print a label from zoho creator app record similar to attached one. Size 74mm x 102mm. I tried record template. It leaves plenty of space around the content and also I couldn't set the height of the page. So it is not printing properly. Could someone please direct me to right direction for this requirement?

    • Integration between "Zoho Sprints Stories" and "Zoho Projects Tasks/Subtasks"

      We have two separate teams in our organization using Zoho for project management: The Development team uses Zoho Sprints and follows Agile/Scrum methodology. The Infrastructure team uses Zoho Projects for traditional task-based project management. In

    • Where can we specify custom CSS in Zoho Forms custom theme ?

      I'm using a form with a dark theme. The OTP popup window is unreadable, because for some reason, the OTP popup background fixes color to white, but still takes the font color specified in the custom theme. This ends up as white on white for me, rendering

    • Team Gamification

      Would love to motivate, engage and encourage our team with our social media posts. Would like to include Gamification features of Social Media in Zoho Social or Marketing Automation. And also bring in Social Advocacy tools/tracking/management to these,

    • Sync Data from MA to CRM

      Currently, it's a one-way sync of data from the CRM to MA. I believe we should have the ability to select fields to sync from MA to the CRM. The lead score is a perfect example of this. In an ideal world we would be able to impact the lead score of a

    • Update CRM record action

      Currently, MA only offers a "Push Data" action to push data to a CRM module. This action is built to cover the need to both create a new record and update an existing record. Because it has been implemented this way all required fields on the CRM module

    • Pro Lite Upgrade - Quick Access Tray

      Hello, I was going to upgrade to Pro Lite but the Quick Access Tray feature isn't available for Windows. Of the four features not available for Windows, the QAT is what I'm most interested in. Are there plans to add this feature for Windows anytime soon?

    • Boost your CRM communication with new font types, sizes, and default reply-to options while composing emails

      Hello Everyone, We’re excited to introduce a series of impactful enhancements to the email composer settings in Zoho CRM. These updates enable you to personalize and optimize your customer interactions with greater efficiency. So what's new? Add custom

    • 3 year sick leave cycle

      How do you set up a sick leave cycle for South Africa? In SA the sick works like this for the first 6 months you get 0.83 paid sick days a month, then after 6 months you sick leave balance is reset to 30 days that can be used over a 36 month cycle.  This

    • WorkDrive and CRM not in sync

      1/ There is a CRM file upload field with WorkDrive file set as the source: 2/ Then the file is renamed in WorkDrive (outside CRM): 3/ The File in CRM is not synced after the change in WorkDrive; the file name (reference) in CRM record is not updated (here

    • Is Zoho Communityspaces now part of Zoho One?

      Is Zoho Communityspaces now part of Zoho One?

    • Bigin’s 2025 Evolution: Highlights from 2025 and What’s Ahead in 2026

      Dear Biginners, Wishing you a very happy New Year! As we stand at the cusp of endless possibilities in 2026, we would like to take a moment to reflect on what we achieved together in 2025. Your continued support, thoughtful feedback, and kind words of

    • Send Supervisor Rule Emails Within Ticket Context in Zoho Desk

      Dear Zoho Desk Team, I hope this message finds you well. Currently, emails sent via Supervisor Rules in Zoho Desk are sent outside of the ticket context. As a result, if a client replies to such emails, their response creates a new ticket instead of appending

    • Zoho Desk - Change Time Zone for all users and set default for new user

      Hi,   Is there a way to set a default time zone so that when user creates an account via the Zoho Desk invitation, they don't need to select the time zone via the hundreds of choice?   And, for already created users, can we edit the incorrect time zone selected by the user at the account creation ?   Thanks ! Fred

    • Allow Manual Popup Canvas Size Control

      Hello Zoho PageSense Team, We hope you're doing well. We would like to request an enhancement to the PageSense popup editor regarding popup sizing. Current Limitation: Currently, the size (width and height) of a popup is strictly controlled by the selected

    • Why does Zoho’s diff viewer highlight parts of unchanged lines?

      Hi everyone, I’ve noticed something odd in the Zoho editor’s diff view. When I delete a single line, the diff doesn’t just mark that line as removed. Instead, it highlights parts of the next line as if they changed, even though they are identical. Example:

    • Introducing Assemblies and Kits in Zoho Inventory

      Hello customers, We’re excited to share a major revamp to Zoho Inventory that brings both clarity and flexibility to your inventory management experience! Presenting Assemblies and Kits We’re thrilled to introduce Assemblies and Kits, which replaces the

    • Automating Employee Birthday Notifications in Zoho Cliq

      Have you ever missed a birthday and felt like the office Grinch? Fear not, the Cliq Developer Platform has got your back! With Zoho Cliq's Schedulers, you can be the office party-cipant who never forgets a single cake, balloon, or awkward rendition of

    • Add deluge function to shorten URLs

      Zoho Social contains a nice feature to shorten URLs using zurl.co. It would be really helpful to have similar functionality in a Deluge call please, either as an inbuilt function or a standard integration. My Creator app sends an email with a personalised

    • form data load issue when saving as duplicate record is made

      Hello. I have a form with a lookup when a value is selected the data from the corresponding record is filled into all of the fields in the form. But the form is loaded in such a state that if any value is changed it will take all of the values pre loaded

    • Next Page