3DNotifications - Collaborative Tasks Settings - Not Available without Project Planner

While testing some things with notifications, I came across an issue with Collaborative Tasks.

When assigning a task to a user, that user gets a notification.

Depending on your credentials, those notifications are governed by different sections of the 3DNotification Preferences.

(https://help.3ds.com/2023x/english/dsdoc/TaskUserMap/task-c-notifications.htm?contextscope=cloud&id=6c2ce944dc294b9cae934b89a0abda8c)

① Private is selected (This is the default)

You can set at "Project Planning" in the 3DNotification Center preferences.

② Any Collaborative Spaces is seleced

You can set at "Project Execution" in the 3DNotification Center preferences.

The Project Planning section appears to only be visible if you have the Project Planner role.

However, users can still unsubscribe from these notifications via the notification context menu.

This essentially means that if a user with just Collaborative Industry Innovator unsubscribes from a notification, there is no way for them to opt-in again without purchasing the Project Planner role.

Is there something I'm missing that would allow a user to opt back in without purchasing that role?