We recommend that you give users the freedom to create and edit events on their own (left rights). You should reserve the right to "invite groups to an event" for your admins, because group invitations concern ever larger groups of people and should therefore also be chosen carefully.
Create an event in the name of a page or a workspace
Users can create an event on behalf of a page or workspace, provided they are the administrator of the organizing element.
If users create an event without a page or workspace as the organizer, then these events are publicly visible to all persons who follow the creator.
Who can agree?
Anyone who has been invited to an event. Currently, it is planned that the users actively decide who will be invited to an event. Accordingly, employees are not preselected but must be consciously selected by the users.