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Using this new feature it is also possible to apply a “comparability “compatibility mode” for components that were created - and used in production - without Link Handler and are later migrated to a Link Handler concept. By setting a component property like "wcmio:linkTargetUrlFallbackProperty": "link" the link handler falls back to auto-detecting the link target from a single property named "link" when no link type and link target properties following the Link Handler conventions are found in the resource. With this mode it’s no longer required to migrate the link properties in existing content when switching an existing component to the Link Handler.