Variable: org-scheduled-string
org-scheduled-string is a variable defined in org.el.gz.
Value
"SCHEDULED:"
Documentation
String to mark scheduled TODO entries.
A schedule is this string, followed by a time stamp. It must be
a word, terminated by a colon. You can insert a schedule keyword
and a timestamp with C-c C-s (org-schedule).
Source Code
;; Defined in /usr/src/emacs/lisp/org/org.el.gz
(defvar org-scheduled-string "SCHEDULED:"
"String to mark scheduled TODO entries.
\\<org-mode-map>
A schedule is this string, followed by a time stamp. It must be
a word, terminated by a colon. You can insert a schedule keyword
and a timestamp with `\\[org-schedule]'.")