Context menu command in new desktop client

Hello, my UIX app has a command that appears in the context menu of the object. This corresponds to the recommendation on the 'AddCustomCommandToMenu'. When using the "MenuLocation_ContextMenu_ObjectOperations" menu location, the command appears in the object context menu of the classic desktop.

However, it does not appear in the new desktop client. How can I integrate a command into the context menu of the new desktop client?