Sub Plan/Task
⚠️ Single-Level Restriction
Multi-level nesting is currently not supported. If a plan already has a sub-plan, it should not be set as a sub-plan of another plan; if a plan has already been set as a sub-plan, it should not have sub-plans of its own.
In diagram form, only the following single-level parent-child relationship is allowed:
The app already restricts the creation of multi-level parent-child relationships, but there may be edge cases that slip through. If this happens accidentally, there are generally no serious consequences — the only impact is that plan-to-task generation may not produce the expected results.
The same restrictions apply to subtasks as described above.