In your initialization file, bind the Transient menus casual-org-tmenu and casual-org-table-fedit-tmenu to your key binding of preference.
(keymap-set org-mode-map "M-m" #'casual-org-tmenu) (keymap-set org-table-fedit-map "M-m" #'casual-org-table-fedit-tmenu)
The binding M-m is intended to complement the binding C-o used by EditKit.