I would like to add a group of options to a transient, but I cannot figure out the
POS parameter I should use.
(transient-append-suffix 'magit-push "-n" ;; after the last option of the first group ["My group" '("-M" "My option" "--my-option") ])
does not work, it throws this error: "Cannot place ["My group"] into magit-push at -n; suffixes and groups cannot be siblings".
(transient-append-suffix 'magit-push '(0) ;; after the first group ["My group" '("-M" "My option" "--my-option") ])
does not throw any error, but when I try to open the push transient, I have this error: "No key for quote".
What is the correct way to add my custom group after the first group?