Granular access rights can be configured for restricting access to the Notification plugin component.
SECURITY_ACCESSAUTHORIZATIONS_AUTHORIZATIONNAME_SCOPES_SCOPENAME_ROLESALLOWED: NEEDED_ROLE_NAMES
Possible values for AUTHORIZATIONNAME: MANAGENOTIFICATIONTEMPLATES
.
Possible values for SCOPENAME: import, read, edit, admin.
For example, if you need to configure role access for read, insert this: