Project type creates a task that goes beyond the parent task

Gantt
#1

Hello, can you create a task in the project type that exceeds the parent task time

#2

Hello,
There is no built-in way to let subtasks of the project get out of the project bounds. A project task is a task that starts, when its earliest child task starts, and ends, when its latest child ends.
As a workaround, you can add a task with the task type and make it look like the project task.
Please check the example of how it might be implemented:
https://snippet.dhtmlx.com/ek1919la