Hi there;
If a guest has access to a project that has tasks that are multi-homed, can the guest access the task in the project that is the 2nd home?
In our case, we use multi-homing to manage our weekly sprints, so tasks from multiple projects are added to the sprint board.
@Marc_Kleinmann, If a guest has access to see the task, then they can see it regardless of how many homes it has (there’s just one task, really). A guest can see the task if they are the assignee or a collaborate, or if the guest has access to any one of the projects in which the task appears.
Building on what Marc asked - Do guests have access to the full project where a task is homed.
Eg Task ‘Meeting Item’ is homed on Management Project and Staff Project. The management Project is for managers only and needs to stay secure.
A guest is added to the Staff Project and added directly to the task "Meeting Item’ - can they then view the Management Project or can they still only see the task via the Staff Project they are added to.
In your example, they can only see the task, not other tasks in Management Project. Note that they will see org-wide custom fields in the task inherited from Management Project, but only their values for the one task they can see.