Variable: org-beamer-outline-frame-options
org-beamer-outline-frame-options is a customizable variable defined in
ox-beamer.el.gz.
Value
""
Documentation
Outline frame options appended after \begin{frame}.
You might want to put e.g. "allowframebreaks=0.9" here.
Source Code
;; Defined in /usr/src/emacs/lisp/org/ox-beamer.el.gz
(defcustom org-beamer-outline-frame-options ""
"Outline frame options appended after \\begin{frame}.
You might want to put e.g. \"allowframebreaks=0.9\" here."
:group 'org-export-beamer
:type '(string :tag "Outline frame options"))