Implement Load profile/QoS/Think time per test item when running in parrallel

Having created multiple test items, I noticed that the test conditions (load profile/continuous load settings/think time settings/QoS etc are not on the level of specific test items, but are on the global level.... (for all test items).

Is this logical? I mean I can think of an approach you want different load profiles for different test items.
See attached screenshot.

I have created 2 test items, but I can only set the settings on the general level...

I want LC to be improved so that I can set different load scenario's for different test items. Same counts for Think Time as illustrated in the screenshot.

I know it's possible to create different tests and have different Load scenarios for them but I am specifically pointing the fact on running tests in parallel.