Multi-Planner Project - Task Grouping Dependency Breakdown

Description

Multi-Planner Project - Task Grouping Dependency Breakdown

i) I have Task B dependent on Task A
ii) I have several tasks under Task B
iii) When I add another task under Task B it defaults timelines of the sub-task to Today instead of using the Start Date of the same group. Then it processes everything and adds a lag or lead to the main task automatically instead of defaulting just the subtask

What are you trying to achieve

I am trying to use a task-level dependency.