A Euro Patent Filing from Apple describes their 'Continuity' Feature being extended to their Future XR Headset
On February 22, 2023, the European Patent Office published a patent application from Apple titled "Multi-Device Continuity for use with Extended Reality (XR) Systems." It describes how a user with an iDevice (iPhone/iPad) or Mac (desktop of laptop) could transfer a document in-progress to an XR Headset display to allow a user to edit or finish said document in Extended Reality.
Source: patentlyapple.com