Storeware Docs
Event reference

Menu events

Topics named menu.*, when each is sent, and the permissions that receive it.

TopicSent whenNeeds one of
menu.created.v1a menu is createdcontent:read
menu.updated.v1a menu changescontent:read
menu.reordered.v1a menu is reorderedcontent:read
menu.deleted.v1a menu is deletedcontent:read

What a payload carries, and how delivery is retried: Payloads and delivery.