Partner portal Onboarding Tracker Resend action, also behind the account page's Send onboarding email button. The onboarding app sends the entity's applicant its welcome email again, whatever the partner's PartnerEmailsAccount setting; the drawer's LastReminderSentDate does not change. Only Inside Sales partners may use it: any other partner gets an invalid-access error, 'Resend is only available to Inside Sales partners'. The entity must be in the partner's book, in Application Pending, and have an onboarding application: an entity that does not exist, one outside the book and one with no status get the same not-found error as the drawer, and one in another stage or without an application gets an invalid-action error. If the onboarding app cannot be reached or fails, the request fails with an integration error. Writes an account note (a partner note for a child partner) naming the portal user. Requires a partner portal session (bearer token) of an Admin or Support user and the AccountOnboardingFormAccess permission; Viewer users are rejected.