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. 

• Topic Participants

• 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

• Shared Mailbox in iOS app

  Hi, On the desktop I am using a Shared mailbox for our company's general mailbox that somebody else should be able to view. In the iOS app however I can't find it? Old sources on the internet says this isn't possible but that can't be right? Somebody

• Tip #41- Simplify Compliance and Efficiency with Zoho Assist’s Data Cleanup Feature- 'Insider Insights'

  Managing device data efficiently is just as important as securing remote access. With Zoho Assist’s Data Cleanup feature, admins can easily remove outdated or unnecessary device records, keeping the console organized and secure. This action is carried

• Revenue Management: #6 Revenue Recognition in Professional Services Industry

  If you run a consulting firm, agency, or any service-based business, you have a situation where you have signed the contract, maybe even sent the invoice, and have received some initial payments. So, can you consider this as revenue? What if the project

• Zoho fsm scheduled maintenance dispatch

  Hi, I'm reaching out regarding an issue I'm encountering with the Scheduled Maintenance feature in Zoho FSM. I’m trying to configure it so that it automatically dispatches all maintenance jobs scheduled within the next 150 days, starting from today. However,

• zoho.inventory.getRecords returns no records

  I running a custom function (Deluge) in Zoho Flow with a connection to Zoho Inventory. To debug the problem, I created the test function below. It returns "Number of contacts fetched: 0". This confirms that there's no issue with the org ID or connection

• Zoho Campaigns Event timestamps do not propagate to Zoho CRM

  We have integrated Zoho CRM and Zoho Campaigns. But when looking at Contact records, the Campaign event data is missing the actual timestamps: especially when a particular email was sent. They're not in the Campaigns related list, and the cannot be found

• Feature announcement - Simplifying document creation with Zoho Sign

  Hi there, We are pleased to announce the release of our document creation feature, enabling you to create, edit, and finalize documents like agreements, purchase orders, and contracts without relying on external tools or applications. &lt;br&gt; This

• Integrating File Attachments in Zoho Flow Email Notifications

  Hi, I would like to be able to send an email once an entry is made in a form, and in this email, I would like to attach a file that has been added to the form using the ImageUpload (or FileUpload) widget. So, I started by creating a flow that will trigger

• Zoho project purchases

  Hi Folks, I think having a purchase module in projects will help in putting together a project p and L. Project wise purchases and expenses.  Do let me know your thoughts.

• Create Tasklist with Tasklist Template using API v3

  In the old API, we could mention the parameter 'task_template_id' when creating a tasklist via API to apply a tasklist template: https://www.zoho.com/projects/help/rest-api/tasklists-api.html#create-tasklist In API v3 there does not seem to be a way to

• How can I restore all the deleted Time entries of a Task in Zoho Projects

  How can I restore all the deleted Time entries of a Task in Zoho Projects? Query: In Zoho Projects, I cloned a task and deleted the time entries from the cloned task. However, this also deleted the time entries from the original task. How can I restore

• Is there a way to make an account inactive in ZoHo Desk

  We have a few Clients "Accounts" that we no longer do business with. It would be beneficial for them to not show up in lists. However, we want to go back and view tickets, time, etc.

• How to set the value of the Phone field importing contacts in Zoho Desk

  Hi everyone, i'm new in Zoho Desk, we're setting up the environment and i'm importing contacts from another CRM using a file CSV and i'm getting a problem with phone numbers (italian): the leading zero is cut away, also if the value is inside double quotes.

• Set Custom Icon for Custom Modules in new Zoho CRM UI

• Deprecation Notice: OpenAI Assistants API will be shut down on August 26, 2026

  I recieved this email from openAI what does it means for us that are using the integration and what should we do? Earlier this year, we shared our plan to deprecate the Assistants API once the Responses API reached feature parity. With the launch of Conversations,

• How to center a field inside a section?

  I’ve been trying to center a field inside a section in Zoho Canvas. When I align it visually, it looks centered in the editor, but after clicking Save, the field appears misaligned on the actual canvas. I also tried setting the field to full width, but

• Kaizen #192 - Implementing Custom Token Persistence in Python SDK

  Welcome back to another week of Kaizen! Last week, we discussed how to implement Login with Zoho using OAuth 2.0 and saw how to bring it to life in a real-world application with the Zoho CRM Python SDK. We also discussed how Zylker Academy built a custom

• Showing the map along with mileage expense

  When you use the GPS to track mileage, it shows you the map of the actual path travelled. It would be very useful and practical to save that map with the mileage expense, so that when the report is created, it provides a map of each mileage expense associated

• Enable Validation Rule for Multi-Select Picklist Field

  Zoho, Please allow validation rules for multi-select fields.

• File Upload field not showing in workflow

  Hi, I have added a field on Zoho CRM. I want to use it in a workflow where that particular field is updated based on another field, however it is not showing up in the field list to select it in the workflow. Why is this please?

• CRM Custom function updating a module record shows the Super Admin user as the record modifier

  Dear Zoho CRM Team, Is there any way to update this so that when a custom function has updated a record the Super Admin user doesn't become the modifier? This happens on the record as a modifier and shows up in the audit logs. It would be more useful

• 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

• Best way to fetch employee names from Zoho People into Zoho Creator Inventory Stock Form field Employee Name Lookup

  Hi Team, I have a requirement in my Zoho Creator application (Inventory Stock Adjustment) where I need to fetch employee names from Zoho People and use them as a lookup in a form. Currently, I am considering using an integration field to fetch this data

• get file api is returning Junk data

  I am working on extension development where at one point I need to retrieve attachments on records I found out I can use only invokeconnection and not invokeurl in extension development The invoke connection returns the image in raw binary format. When

• Need help with message box

  End user updates many records at once. Each have unique serial number. They want a confirmation box that says starting number, ending number and qty. Is there any way to do this? I been searching and asking support but seems like no great solution.

• [Webinar] The Transformative Power of Gen BI

  Traditional decision-making tools are no longer enough. The integration of generative AI into business intelligence (BI) is proving to be a true game changer—enabling businesses to make faster, smarter, and better informed decisions. Early adopters of

• Backorder process review - Automating Removal of Sales Order from "On Hold" When PO is Received

  Hello Zoho Inventory Team, Currently, sales orders in On Hold status are released only when the bill for the purchase order is created. In our workflow, it would be much more efficient if the sales order could automatically move out of On Hold as soon

• How to access the saved Query using API?

  I have created a query in setting. Is it possible to access it from a API? What's the endpoint? I tried /v8/queries/important_deals but didnt' work.

• création d'une base de données

  base de donnee d'un lycée

• User Session variables to recall after form submit & redirect to menu

  Hey, Forgive me if this is a simple answer I have overlooked. I have built a big onboarding process for my SAAS platform which is built and managed by an external Dev team. I am hoping to embed my new creator app on the SAAS platform. I have a menu page

• Zoho Writer Merge Template with data from Zoho Analytics Views

  Hello, Is there any way to pull information from Zoho Analytics and put it into a Merge Template? I am trying to create a bulk export of one report that filters on a field to create a single document for each of the filter fields.

• Having to enter bill before stock shows as available.

  Hi, Am I right in thinking you must create a bill from the purchase order receipt before the goods are available for shipping?

• Agent Availability Report

  From data to decisions: A deep dive into ticketing system reports Businesses need to track when their support agents check in and check out from work. This report, titled Agent Availability, is one of the static reports that helps managers track the number

• Writing by Hand in "Write" Notes

  Hi there! I just downloaded this app a few moments ago, and I was wondering if there was a way to write things by hand in "Write" mode instead of just typing in the keyboard. It would make things a bit more efficient for me in this moment. Thanks!

• AI-driven construction analytics using Zoho Projects Plus

  Construction projects thrive on timelines; if a project is completed on or before the expected time, it makes headlines, but if it gets delayed, the company’s credibility will be at risk. Such projects require precise planning and constant monitoring,

• Canadian payroll

  Hello ZOHO, is any updates on when payroll for Canada will be available?

• Unified customer view: Bringing product intelligence into your CRM data

  For businesses today, applications and digital interfaces are the main touch points in the customer journey. While Zoho CRM data already tells who your customers are and what they buy, Zoho Apptics tells you how they interact and engage with your product.

• Zoho Creator SaaS app with multiple client AND multiple users

  I am close to finalizing a Zoho Creator app that will be used by different companies to manage sale info, and each company can have multiple users using the app. Things were going perfectly until I tried a search on a report. I use a database field in each table to separate the data for each company, which works great. BUT when I do a search, I get to see ALL the data. This means that Company A could easily see the data from Companies B and C via the built-in search. Is there a way to set up the

• Project Change Orders and Additions

  We are in the process of migrating from QuickBooks Online to Zoho Books. We have Zoho One and like the ability to sync all of our data across everything. And I like that projects work in a way that's less dumb than QuickBooks. I'm trying to figure out

• Track online, in-office, and client location meetings separately with the new meeting venue option

  Hello everyone! We’re excited to announce meeting enhancements in Zoho CRM that bring more clarity and structure to how meetings are categorized. You can now specify the meeting venue to clearly indicate whether a meeting is being held online, at the

• Next Page