Is there any way that task level budget should consume budget from the project budget?

Summary:

Hi,

We have 1 scenario that Project & task budgets are coming from EPM and baselining them user wants to add budgets for some task and reduce the budget of that task.

Content :

For example -

Project Name - Project 1

Tasks - 1, 2, 3, 4, 4.1, 4.2

Budget at Project level is 400,000

Budget at Tasks - Task 1 = 30000 , Task 2 = 80000, Task 4.1 = 150000.

Remaining budget = 140000

After this user wants to add the budget at Task 4.2 of 50000 and wants to reduced the budget of task 2 by 10000.

Expected results - Budget at Project level - 400000

budget at tasks - Task 1 = 30000 , Task 2 = 70000, Task 4.1 = 150000, Task 4.2 =50000

Remaining budget =100000

If anyone can help me achieve this it would be of great help.