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This feature allows limiting edit permissions of a Confluence page. You can implement it via a multi-user picker field in a synced Jira issue. For E.g. a multi-user picker field is created named Page Editors. Add this field to a Confluence page following these steps. Now you can control edit permissions according to the following logic:
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browse page: once the page in question is browsed by any random user (browsing page permissions are enough)
when the space administrator clicks on Sync in the configuration action menu
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