Project Management - Filtering project tasks by group is not possible

[DanielS]

I was trying to filter project tasks by "Group" but the option is missing in the layout manager.
Can it be added?

[yuri]

Unfortunately, this field cannot be added there.

Please consider using the Group Type field for this purpose. Groups from different projects can be categorized into the types. Then, filtered by the type. Group Types are helpful for the Project Task dashlet as well.