---
title: CatalogItemVariableSet - Scoped
description: The CatalogItemVariableSet API provides methods that enable you to create and modify service catalog item variable sets using scripts.Inserts the defined catalog item variable set.Deletes a variable set.Returns a mapping of catalog item variable set attribute values.Sets attributes for a variable set.Updates a variable set.
locale: en-US
canonical_url: https://www.servicenow.com/docs/r/australia/api-reference/server-api-reference/c\_CatalogItemVariableSet.html
release: australia
product: Server API Reference
classification: server-api-reference
topic_type: concept
last_updated: "2026-03-12"
reading_time_minutes: 3
breadcrumb: [Server API reference, API reference, API implementation and reference]
---
# CatalogItemVariableSet- Scoped
The CatalogItemVariableSet API provides methods that enable you to create and modify service catalog item variable sets using scripts.
This API runs in the `sn_sc` namespace.
**Parent Topic:**[Server API reference](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/api-reference/server-api-reference/api-server.md)
## CatalogItemVariableSet - create\(Boolean standardUpdate\)
Inserts the defined catalog item variable set.
|
Name
|
Type
|
Description
|
|---|
|
standardUpdate
|
Boolean
|
Flag indicating whether to enable the running of engines and workflow.Valid values:
- true: Enable the running of engines and workflow.
- false: Do not enable the running of engines and workflow.
|
|Type|Description|
|----|-----------|
|String|Sys\_id of the inserted variable record.|
```
// Given an existing catalog item
var catItemSysId = "e0d08b13c3330100c8b837659bba8fb4";
addVariableSets(catItemSysId);
function addVariableSets(catItemSysId) {
// List of all variable sets to attach
var myVarSets = [];
// Create variable set
var myVarSetAttrs = {"name": "Requester details", "order": "100"};
var myVarSet = new sn_sc.CatalogItemVariableSet();
myVarSet.setAttributes(myVarSetAttrs);
var myVarSetId = myVarSet.create(true);
myVarSets.push(myVarSetId);
}
```
## CatalogItemVariableSet - deleteRecord\(Boolean standardUpdate\)
Deletes a variable set.
|
Name
|
Type
|
Description
|
|---|
|
standardUpdate
|
Boolean
|
Flag that indicates whether to enable the running of engines and workflow.Valid values:
- true: Enable engines and workflow.
- false: Do not enable engines and workflow.
|
|Type|Description|
|----|-----------|
|void| |
This example removes My Variable Set from all catalog items that use it, and then deletes My Variable Set.
```
// Get the sys_id of the variable set you want to delete
var vSet = new GlideRecord('item_option_new_set');
vSet.addEncodedQuery('title=My Variable Set'); // find My Variable Set
vSet.query();
if (vSet.next()) {
// first remove the variable set from all catalog items
var catItemVset = new GlideRecord('io_set_item'); // M2M table linking variable set and catalog item
catItemVset.addQuery('variable_set', vSet.getUniqueValue); // find all catalog items using My Variable Set
catItemVset.query();
while (catItemVset.next()) {
var vsetM2M = new sn_sc.CatalogItemVariableSetM2M(catItemVset.getUniqueValue()); // io_set_item M2M record sys_id
vsetM2M.deleteRecord(true); // delete M2M record
}
// then delete the variable set record
var varset = new sn_sc.CatalogItemVariableSet(vSet.getUniqueValue());
varset.deleteRecord(true);
}
```
## CatalogItemVariableSet - read\(Object columns, Boolean standardUpdate\)
Returns a mapping of catalog item variable set attribute values.
|
Name
|
Type
|
Description
|
|---|
|
columns
|
Object
|
Specify the set of columns that you would like the values for.
|
|
standardUpdate
|
Boolean
|
Flag that indicates whether to enable the running of engines and workflow.Valid values:
- true: Enable engines and workflow.
- false: Do not enable engines and workflow.
|
|Type|Description|
|----|-----------|
|Object|An object mapping column names to values.|
## CatalogItemVariableSet - setAttributes\(Object attributes\)
Sets attributes for a variable set.
|Name|Type|Description|
|----|----|-----------|
|attributes|Object|An object mapping column names to values.|
|Type|Description|
|----|-----------|
|void| |
This example creates a variable set and then adds a variable to the new set.
```
createVariableSet('My Variable Set', 'This is my test variable set', '100', 'one_to_one');
function createVariableSet(name, description, order, type) {
var myVarSet = new sn_sc.CatalogItemVariableSet();
// fields used in object are from table item_option_new_set
var myVarSetAttrs = {
"name": name,
"description": description,
"order": order,
"type": type
};
myVarSet.setAttributes(myVarSetAttrs);
var myVarSetId = myVarSet.create(true); // returns the sys_id of the created variable set
gs.info('Variable set created in table item_option_new_set with sys_id ' + myVarSetId);
// add a variable to the newly created variable set
var myVar = new sn_sc.CatalogItemVariable();
var myVarAttrs = {
"type": "6", // type 6 is single line text
"variable_set": myVarSetId.toString(),
"question_text": "Example question",
"name": "example_question",
"order": 200
};
myVar.setAttributes(myVarAttrs);
myVar.create(true);
}
```
Output:
```
Variable set created in table item_option_new_set with sys_id e21df65a1bff7c10593876a61a4bcbc4
```
## CatalogItemVariableSet - update\(Object columnValues, Boolean standardUpdate\)
Updates a variable set.
|
Name
|
Type
|
Description
|
|---|
|
columnValues
|
Object
|
An object mapping column names to values.
|
|
standardUpdate
|
Boolean
|
Flag that indicates whether to enable the running of engines and workflow.Valid values:
- true: Enable engines and workflow.
- false: Do not enable engines and workflow.
|
|Type|Description|
|----|-----------|
|void| |
This example updates the description and order for the Standard Employee Questions variable set.
```
// Get the sys_id of the variable set you want to update
var vSet = new GlideRecord('item_option_new_set');
vSet.addEncodedQuery('title=Standard Employee Questions'); // find the Standard Employee Questions variable set
vSet.query();
if (vSet.next()) {
var varset = new sn_sc.CatalogItemVariableSet(vSet.getUniqueValue());
var attr = {
'description': 'This should be used for all end user requests such as phones, tablets, etc. \n My description line',
'order': '500'
};
varset.update(attr, true);
}
```