If you were referring to applying the customization onto Confluence Admin > Global Layout, the layout customization will be retained even after the upgrade (it goes accross from Confluence 4.3 to 5.x) and it applies globally for the appearance of the dashboard and a user's profile.
It's officially Tuesday, which means it's officially time for another tip to help you better navigate this space we call the Atlassian Community. 😄 I got a great question from community member, Sa...
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