---
schema_version: "1"
id: 51396743360ec9abc9473a0143e0c08b354fc5dc24dbba037f1b9d8a40bce1fc
title: Update the Constraint Model
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/ind/264-0-0/energy_update_the_constraint_model.md
canonical_url: https://help.salesforce.com/s/articleView?id=ind.energy_update_the_constraint_model.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: 4d3150bc65cf0ac7a1b114b301d43b8e5e895523325c8fe5fc78f18c72e99628
description: Support your core multisite quoting journeys by refreshing your CML code. Authenticate your Salesforce org and run the provided script to make sure your configurations are up to date.
products:
  - Energy and Utilities
release: "264"
---
# Update the Constraint Model

Support your core multisite quoting journeys by refreshing your CML code. Authenticate your Salesforce org and run the provided script to make sure your configurations are up to date.

### Required Editions

<table class="slds-table slds-table_bordered slds-max-medium-table_stacked slds-m-bottom_small edition"><colgroup><col style="width:100%"></colgroup><tbody><tr class=""><td class="slds-cell-wrap" style="vertical-align:top;">Available in: Lightning Experience</td></tr><tr class=""><td class="slds-cell-wrap" style="vertical-align:top;">Available in: <strong>Enterprise</strong>, <strong>Unlimited</strong>, and <strong>Developer</strong> Editions</td></tr></tbody></table>

If you’ve created the constraint model before Summer’26, you must update the constraint model using the latest [create\_cml.py](https://resources.docs.salesforce.com/rel1/doc/en-us/static/misc/create_cml.py.zip) script.

#### See Also

- [Create the Constraint Model for Multisite](https://help.salesforce.com/s/articleView?id=ind.ene_configure_constraint_model_multisite.htm&language=en_US)