Good morning,

On the list view, I would like to track the Initial planned time, the hours spent and the remaining ones, but in the case of tasks + subtasks, the remaining time is not treated as I expect.

Is more easy to understand with an example. I have a parent task with 2 subtasks, the time traking looks as follows:

||Task name||Initialy planned||Hours Spent||Hours Spent subtasks||Total||Remaining||
|Task         |00:00|00:00|57:30|57:30|-57:30|
|Subtask 1|06:00|06:00|00:00|06:00|00:00|
|Subtask 2|30:00|51:30|00:00|51:30|-21:30|
|                 |36:00|57:30|         |          |-79:00|

The Remaining column takes into accont the Total of hours instead of the Hours Spent. 

Then, the sum of the remaining column is not correct, beacuse it aggregates the spent hours on tasks + subtasks. Following the example, I expect 0:00 for the 'Remaining' on the parent task and  -21:30 for the total of remaining time.

How can I manage that to really reflect the time spent on subtasks and the real remaining time?

We are using Odoo v15, community edition

Thanks