Writer -> menubar -> File -> there is .uno:Reload and .uno:VersionDialog which has to be activated first so that the user can use it. for example <menu:menuitem menu:id=".uno:CheckOut"/> <menu:menuitem menu:id=".uno:CancelCheckOut"/> <menu:menuitem menu:id=".uno:CheckIn"/> are only available if activated, can Reload and VersionDialog also be visible when available / activated first.
As Reload and VersionDialog will be also not used regular, it would be good to hide the functionality and show it only for the users how activate it. will clean the menubar.
I think I can close this bug cause the commands didn't work like checkout stuff and therefore it's reload works when the file has been saved, so it can be reloaded from storage versions works for documents which format supports versioning (ODT does, and ODS)