dotime property on non-dated item

[Florian Lindner]

Hello,

Given a simple org file:

* TODO dated item
SCHEDULED: <2024-07-04 Do 14:00>
* TODO undated item

which is in org-agenda-files. Using "org-agenda t" and executing "C-x 
C-x =" (what-cursor-position) yields "dotime t" for both entries.

I have found no documentation on the "dotime" property, my understanding 
is that the "undated item" should have this property set to nil.

Some background:

org-super-agenda uses this property to determine if items are to appear 
on the time grid, when using the time-grid property, see that discussion 
https://github.com/alphapapa/org-super-agenda/issues/264

What is the definition of the dotime property?
Is there maybe another property or way to determine if entries should 
appear on the time time grid?

Versions are:

Org mode version 9.7.6 (9.7.6-7a4527 @ 
/home/florian/Cloud.XGM/super-agenda/elpa/org-9.7.6/)
GNU Emacs 29.4 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.42, 
cairo version 1.18.0)

Best Thanks,
Florian