Page Comparison

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After migrating the projects and issues, you can transfer MLCS field values from Server/Data Center to

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Cloud using the ScriptRunner console. This article

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outlines the steps

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to

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complete the migration:

Configuration Steps:

1. Set Up Jira Cloud API Access:

   • Find your Jira Cloud REST API Base URL. Typically, it follows the format https://[YourInstance].atlassian.net.

   • Create an API token from your Atlassian account. Follow Atlassian's guide for creating an API token.

   • Combine your email and API token in the format email:token. This will be used for basic authentication.

2. Identify the Custom Field:

   • Find the name of the MLCS custom field in your Jira Server instance that you wish to migrate.

   • Obtain the ID of the corresponding custom field in your Jira Cloud instance.

3. Update the Script:

   • Replace jiraCloudApiBaseUrl with your Jira Cloud instance's base URL.

   • Update encodedAuthString with your  your email and API token.

   • Update customFieldName with the name of your MLCS custom field in the Jira Server instance.

   • Replace cloudCustomFieldId with the ID of the corresponding custom field in your Jira Cloud instance.

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