Subitem Item viewing permissions

in this article is written that viewer/guest can see all subitems of a parent item he is assigned to any people colum.
i figured out that this is only true if the subitem was created after the viewer/guest was assigned to the parent item.
if i create a subitem and afterwards assign the viewer/guest to the parent item, he will not see the subitem
how can i change this?

Hey Tamir,

I’ve tested this on my end and in both instances (whether subitem was created before or after assigning), both the item and subitem are visible to the assignee. Are you able to share a short screen-recording demonstrating the behaviour on your end so we can investigate? :pray: