The action/executor name (or method name) to dispatch.
The button's handler — the document whose owner may click it — as a
document uuid, or the @self sentinel (sohl.document.chat.SELF_HANDLER)
for an open button any player may answer (their own default character
responds).
OptionaliconFAClassOptional Font Awesome icon class shown before the label.
The button label.
OptionalscopeThe parameters handed to the action as its context scope.
OptionalskipWhether the click runs the action with skipDialog. Defaults to true —
an action card pre-fills the parameters, so the dialog is unnecessary.
One button on an action card — a pre-filled invocation of a self-sufficient action. Clicking it dispatches
actionon the resolved handler withscopeas the action context's scope andskipDialogset, so the action proceeds without prompting (the card already supplied the parameters).