Optional
customThe custom field definitions. See https://developer.atlassian.com/cloud/jira/platform/rest/v3/api-group-issue-fields/\#api-rest-api-3-field-post
Optional
fieldThe field layouts configuration.
Optional
fieldDefines the payload for the field layout schemes. See "Field Configuration Scheme" - https://developer.atlassian.com/cloud/jira/platform/rest/v3/api-group-issue-field-configurations/\#api-rest-api-3-fieldconfigurationscheme-post https://support.atlassian.com/jira-cloud-administration/docs/configure-a-field-configuration-scheme/
Optional
issueThe issue layouts configuration
Optional
issueDefines the payload for the issue type screen schemes. See https://developer.atlassian.com/cloud/jira/platform/rest/v3/api-group-issue-type-screen-schemes/\#api-rest-api-3-issuetypescreenscheme-post
Optional
screensOptional
screen
Defines the payload for the fields, screens, screen schemes, issue type screen schemes, field layouts, and field layout schemes