Some invoices can't be changed in the app.
You’ll see a “Request changes” link instead of “Edit invoice” if:
It’s already been sent to a parent
It includes multiple children
It’s a TFC, Voucher, or Funded invoice
It covers a flexible or ad-hoc contract
It’s linked to Student Finance
It’s been created or edited by the tiney team
It includes care on a bank holiday
Tap “Request changes” and the tiney team will help you to make any updates.