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SSO links – If you were using single sign-on with links pointing to Classic UI, change them to Unity UI.
Email templates links – If you were using links to Classic UI in your email templates, change them to Unity UI.
Bookmarks – If you have any bookmarks pointing to Classic UI, change them to Unity UI.
Custom help – If you were using Custom Help in Classic UI and created content there, transfer it elsewhere. In Unity UI, Custom Help is supported in a different form – you can add your own link to the user menu pointing users to an external page with custom help.
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