Episode I : Exploring the World of Custom Functions in Zoho Desk

Episode I : Exploring the World of Custom Functions in Zoho Desk


Hello Again!
Welcome to an Automation Adventure in the World of Zoho Desk
Join us on a journey to explore how custom functions can enhance and extend the capabilities of Zoho Desk.
Automation is everywhere. From robotic arms assembling products on factory floors to automating tasks in the software world, automation has revolutionized how we work out stuff. But what does this have to do with Zoho Desk? 
Anline, a curious resident in the Zoho Desk world, is exploring how automation can transform her workflow.

Anline’s Quest in the Zoho Desk World  

Anline is building her own world within Zoho Desk, but she’s hit a few roadblocks. She wants to perform specific operations; like updating ticket statuses, fetching data from external services, and automate repetitive tasks. She knows Zoho Desk has the tools she needs, but where does she start?
DeskAutomate Services is here as a guide to the Automation City. The citizens of Zoho Desk World operate based on their licenses. Each license unlocks different levels of automation capabilities.
Anline has the Enterprise edition, which grants her the access to the most powerful tools: Custom Functions. How can this empower Anline?

The Power of Custom Functions  

Custom Functions are like magic spells in the Zoho Desk world. They give users flexibility to tailor automation to their exact needs. While basic automation features are available to all license holders, Custom Functions are exclusive to Enterprise users. These functions let Anline go beyond the basics and create automations that meet her unique requirements. What makes them even more accessible is Deluge, Zoho’s in-house scripting language.
But there’s a catch: Anline isn’t a coding expert in Deluge. How can she harness the power of Custom Functions without getting lost in complex scripts? DeskAutomate guides Anline to the prebuilt functions and a user-friendly framework, simplifying the coding process.
Whether you’re new to coding or an experienced developer, Deluge simplifies the process of creating Custom Functions with its intuitive interface and drag-and-drop functionality.

The Deluge Script Editor: Your Coding Playground  

To access the Custom Function window, go to Setup (S) >> Developer Space >> Functions >> New Function.
When you open the Custom Function window in Zoho Desk, you’ll find a user-friendly interface designed to help you build scripts using drag-and-drop options. Here’s what you’ll discover: Each section has predefined variables which you can drag and use based on your requirements.
1. Basic Commands
The Basic section includes essential commands like setting variables, adding comments, and inserting informational text into your script. These foundational elements help you structure your Custom Function logically.
          Example: businessDaysCount = 5; //<variable> = <expression>;
2. Conditional Logic
The Condition section allows you to add conditional operators such as if, else if, and else. These operators let you program decision-making logic into your Custom Function.
Example:
  1. if (TicketStatus == "Open")
  2. {
  3.     info "This ticket is still open.";
  4. }
3. Notifications
The notifications section lets you enter values to send emails or post messages via Cliq.
Example:
  1. sendmail
  2. [
  3. from : zoho.userid
  4. to   : support@zylker.com
  5. subject : "Ticket is created"
  6. message : "Thank you for your enquiry. A ticket has been created and our experts will respond to you."
  7. ]; 
4. Integrations
Zoho Desk makes coding easy for integrations. With drag-and-drop options, you can create webhook integrations and API calls without writing complex code from scratch. The Custom Function window provides all the necessary code snippets, so you can customize them to fit your requirements.
Example: contactRecord = zoho.crm.getRecordbyId("Contacts",9876787);
5. Collections
The Collections feature lets you gather and manage strings of data or specific information within your Custom Function. This is particularly useful when you need to process or analyze multiple data points.
Example:
  1. myList = Collect();
  2. myList.insert("ID1");
  3. myList.insert("ID2");
  4. myList.insert("ID3");
  5. for each ID in myList
  6. {
  7.    info ID;
  8. }
You can also enable the Syntax Builder within your Coding playground. Enabling this option will help you choose variables from the drop-down windows having prebuilt variables/Fields.

Mapping Parameters and Testing Your Script  

Once you’ve built your Custom Function, the next step is to map it to your Zoho Desk environment:
1. Edit Arguments
The Edit Arguments option lets you map params within your Custom Function to fields in your tickets. For example, you can link the Ticket ID, Ticket Owner, or Case ID to the corresponding fields in your Zoho Desk setup. This ensures that your Custom Function interacts seamlessly with your data.
2. Authentication and Connections
Zoho Desk uses OAuth tokens to establish secure connections for Custom Functions. Commonly, this involves using Zoho OAuth to make API calls within Zoho's scope. You can choose the appropriate scopes during authorization to ensure your Custom Function has access to the necessary data and functionalities.
Note: If you choose third-party applications, please create a connection using the required default or custom services.
3. Save and Test
After saving your script, use Save & Execute Script to test it with sample inputs. This lets you test the function, ensuring functionality, debug, and refine your code before deployment.
In the upcoming episodes, we'll dive into how Custom Functions work and contribute to expanding the capabilities within Zoho Desk.
See you in the next episode,
Regards,
Lydia | Zoho Desk. 
    • Sticky Posts

    • Register for Zoho Desk Beta Community

      With the start of the year, we have decided to take a small step in making the life of our customers a little easier. We now have easy access to all our upcoming features and a faster way to request for beta access. We open betas for some of our features
    • Share your Zoho Desk story with us!

      Tell us how you use Zoho Desk for your business and inspire others with your story. Be it a simple workflow rule that helps you navigate complex processes or a macro that saves your team a lot of time; share it here and help the community learn and grow with shared knowledge. 
    • Tip #1: Learn to pick the right channels

      Mail, live chat, telephony, social media, web forms—there are so many support channels out there. Trying to pick the right channels to offer your customers can get pretty confusing. Emails are most useful when the customer wants to put things on record. However, escalated or complicated issues should not be resolved over email because it's slow and impersonal.  When you need immediate responses, live chat is more suitable. It's also quick and convenient, so it's the go-to channel for small issues. 
    • Welcome to Zoho Desk Community - Say hello here!

      Hello everyone! Though we have been here for a while, it’s time to formally establish the Zoho Desk Community; we’re really happy to have you all here! This can be the place where you take a moment to introduce yourself to the rest of the community. We’d love to hear all about you, what you do, what company or industry you work for, how you use Zoho Desk and anything else that you will like to share! Here’s a little about me. I am Chinmayee. I have been associated with Zoho since 2014. I joined here
    • Webinar 1: Blueprint for Customer Service

      With the launch of a host of new features in Zoho Desk, we thought it’ll be great to have a few webinars to help our customers make the most of them. We’re starting off with our most talked about feature, Blueprint in Zoho Desk. You can register for the Blueprint webinar here: The webinar will be delivered by our in-house product experts. This is a good opportunity to ask questions to our experts and understand how Blueprint can help you automate your service processes. We look forward to seeing
    • Recent Topics

    • How to create estimates/Invoices with sub-totals

      Every other accounting package can create estimates and invoices with Sub-totals. How can I do that in ZohoBooks?
    • Deluge scripts

      Why is there not a search function to make it easier to find the script of interest when modifications are required.
    • Social media simplified with Zoho Social: Why should brands have a Threads profile?

      Just over a year ago, Instagram launched Threads, the all new social media app primarily focusing on sharing text online. It was welcomed by people worldwide with more than 10 million users in just seven hours, and it currently has over 175 million active
    • Auto tracking URL generation based on Carrier

      Hi, While creating a shipment order for a package in Zoho Books, I have a requirement that for example, if the carrier is Delhivery and tracking number is 1234, then can automatically the tracking link/URL be generated as www.delhivery.com/1234. Similary,
    • New Beginnings with Zoho Desk mobile app best practices: Part 3

      In focus: Scaling consistency, intelligence, and customization In our third installment, we'd like to share tips to help you elevate your customer experience as you handle support operations seamlessly on mobile. Let's reconnect with Omniserve, the field
    • Highlights of 2025: Milestones and moments

      Hey everyone! As we step into 2026, it’s a great time to look back at everything 2025 brought to Zoho Social. This year was big, packed with powerful new features, smart enhancements, exciting events, and a major milestone: a whole decade of Zoho Social.
    • Introducing the sandbox environment in Zoho Sign

      Hey there! Customer and partners across the globe have been requesting a testing environment—also called a sandbox—for quite some time. Sandboxes help you try out document workflows before using them in your production setup. This new year, we are excited
    • Can I share the drive with another Windows user?

      We use the WorkDrive Sync application on a server with several remote desktop users. Our question is: Can the drive created by WorkDrive Sync be shared from one of these remote users with the other users so they can access the files, or do we need to
    • Syncing Bills in Zoho Books to Zoho CRM

      Is there any way to sync the Bills in Zoho Books in Zoho CRM
    • Auto CheckOut Based On Shift.

      This Deluge script runs on a scheduled basis to automatically set the 'Actual_Check_Out' time for employees who haven't manually checked out. If the current time is past their scheduled 'Shift_End_Time', the script updates the check-out time to match
    • ERROR: Product type cannot be changed for Items having transactions.

      I have mistakenly added a product type as goods for an item that was a digital service. Now when HSN/SAC became mandatory, this brought my attention to this error I did. So I tried changing the product type but it displayed this error message Product
    • Boost your CRM accuracy with smart Data Enrichment

      Hello all! In this post let's look at data enrichment from a holistic perspective to gain more clarity on how you can use it. So, here's a quick recap of what data enrichment is and how you set it up it to enhance your existing module data! What is data
    • Is it possible to set a region lookup table so that my deal country can lookup this lookup table

      Hi there, I would like to be able to add a data lookup table with the following fields: Country, Region. And then in my deal report, i can then lookup this table to fish out the region in my report. This will be important for my sales process to categorise
    • Test Emails Show Sent "via zcsend.net" in My Gmail Account

      I noticed the following info... However, a few email service providers such as Outlook and Gmail will display that the email was sent by zcsend.net (Zoho campaigns’ server) on your behalf instead of just your from email address.  In order to prevent this, you can go for either of these options: Do not select the check box meant for DomainKey Signature which is listed under Unverified sender domains. Include our mail servers by advanced authentication method such as SPF/ Sender ID and DomainKey/ DKIM.
    • 'UnAuthenticated Connection: zbooks_connection'

      I have a zoho connection in Zoho Books, the link name es zbooks_connection, but I like to validate if exist, by example if I use this line in my code: response=zoho.books.getTemplates("", "","zbooks_connection"); But I don't  have the connection I like
    • Calling the new 'Custom API' feature from within a Custom Widget

      From what I've learned it is not possible to call an endpoint from the new "Custom API" feature within a Creator Widget. The SDK's doesn't support it yet, when calling it natively you end up with CORS issues or at least I couldn't get it working even
    • Cannot post to Instagram. I get the error: Insufficient permission to publish on this page. Check with your page Admin to update permissions.

      We had another admin that left the company. Since he left, we get this error when posting to Instagram.
    • Zoho desk desktop application

      does zoho desk has a destop applicaion?
    • Ability to re-order Workflow Rules

      We really need the ability to re-order workflow rules within departments.  Either the ability to drag/drop them into a different order or something.
    • Create an article template

      I have a question concern the Knolwedge Database from Zoho Desk. There is any possibility to create an article template ? Exemple of what I research : TODAY : I want to create a lot af articles with the same baseline > I create one article > I copy/paste
    • Persisting email signals to contact timeline?

      Hello there. Regarding the email signals that are logged when a contact opens an email, am I correct that these signals are not logged to a contact's timeline? Ideally, I would like to have this context available for future follow-ups, if the contact
    • Change of Blog Author

      Hi, I am creating the blog post on behalf of my colleague. When I publish the post, it is showing my name as author of the post which is not intended and needs to be changed to my colleague's name. How can I change the name of the author in the blogs?? Thanks, Ramanan
    • Zoho FSM API Delete Record

      Hi FSM Team, It would be great if you could delete a record via API. Thank you,
    • Instant Messaging Update | Now migrate your WhatsApp Business phonenumber from another BSP to Zoho Desk | Dec'23

      Hi All, Everything seems to move at lightning speed these days, and time is certainly flying by for the IM team. But we are delighted at how much ground we covered this year. 🚀 For one, we enabled WhatsApp business phone number migration so that you
    • Upload ticket attachments via Drag-&-Drop

      Hello, if you want to upload a file to the ticket attachment you need to click the button and use the file browser to select and upload the desired file. In many cases, it would be much more efficient if you could simply drag the file to the browser window...
    • Can we disable add to cart in Zoho Commerce?

      Hello, Our sales happen on the phone. During the call the customer is directed to our website to inspect the products together with the sales rep. So we need a way to present our inventory. I figured Zoho Commerce is a good fit for this use case. However
    • Introducing WhatsApp integration in Bigin

      Greetings! In today's business landscape, messaging apps play a significant role in customer operations. Customers can engage with businesses, seek support, ask questions, receive personalized recommendations, read reviews, and even make purchases—all
    • Zoho One account closure vs deactivation

      I wonder what are the best practices and guidelines around deactivating vs deleting Zoho accounts in organisations? Any practical considerations?
    • Global Search placement in the new UI

      Having a hard time with the global search placement in the UI redesign. Surely I can't be the only one. Previously global search placement was perfect. A bar at the top/center of the page. Exactly where you would expect it to be. Since the new UI has
    • Schedule Zoho CRM reports only on Business Days

      Hello, Is it possible to schedule reports only on business days ? We currently get daily sales reports on weekend which has no value since the sales team doesn't work on weekends. Thanks
    • How to install Widget in inventory module

      Hi, I am trying to install a app into Sales Order Module related list, however there is no button allow me to do that. May I ask how to install widget to inventory module related list?
    • How to track a contact or customer's past product purchases in Bigin Premiere?

      Hello there. I am the sole user of Bigin for a small company (chess club), and would like to track current and past purchases made by a contact (player) or company (family which includes the player). Players may register for multiple tournaments, take
    • LENTITUD EN RECIBIR MAIL

      Buenas tardes, Estamos experimentando lentitud en la recepción de correos electrónicos.
    • Items should display under specific warehouse

      I have configured the multi warehouse but it show all the items under all warehouse which is not correct according to our business logic, so i want that items should only display under that specific warehouse not under all the warehouses not even with zero quantity. Some items should be common but not all so is there any option for that purpose so i can specific the items to its warehouse. Regards
    • Partial refunds

      I am trying to process refund for a one item invoice, however the refund is partial: i am getting this error while creating credit note, can anyone share some wisdom about this
    • Best practice importing items and matching assemblies

      Hi, I was wondering what would be the best practice to import items and composite items (assemblies) From my backup, what should I import first? The items or the composite items? I am on Zoho one, using inventory and books. Kind regards, Sabine
    • Bulk Fill In & Edit PO/Bill/SO/Invoice

      Hello, I am adding stock in bulk on a PO, the system is automatically populating the Rate (price) and Tax from the item data. Problem is that the bill rate is different from the rate on the item data, so I have to manually erase each and enter the price.
    • Separate Items & Services

      Hi, please separate items and services into different categories. Thank you
    • Items Below Reorder Point Report?

      Is there a way to run a report of Items that are below the Reorder Point? I don't see this as a specific report, nor can I figure out how to customize any of the other stock reports to give me this information. Please tell me I'm missing something s
    • Allocating inventory to specific SO's

      Is there a way that allocate inventory to a specific sales order? For example, let's say we have 90 items in stock. Customer 1 orders 100 items. This allocates all 90 items to their order, and they have a back order for the remaining 10 items which could
    • Next Page