Need urgent Help - Calculate new measure of top level of the hierarchy

[Sydsid]

Hi

I need to show new measure "Gross Profit" = "Total Income" - "Total Cogs".  Both Total Income and Total COGS are the top of the hierarchy with other line item underneath. Both these are running totals. After the run calculation Gross Profit need to be shown at the same row level as Total Income and Total Cogs. Below are the screen shots of what i need to achieve and what i have achieved so far.

What i need to achieve:

What i have achieved so far:

Link to pbix file:

https://drive.google.com/file/d/1aI3Bln9mJYtMvhBLNDpsdWcjIH8zGp-Y/view?usp=drive_link

Hierarchy table in pbix:

[danextian · Accepted solution]

Hii @Sydsid 

The use case is very similar to this:

Sample pbix is in the video description

[Sydsid]

Thanks Danextian ! This was very helpful and solved my query,