Update default additional text

documented

Set the default additional text for invoices.

PUT /v2/invoices/default_additional_textInvoicesno implementation yet0 runs

No implementation yet. Run it to have the agent write one, or open a pull request with your own.

Seed example (keychains curl)

npx -y keychains@latest curl \"https://api.freeagent.com/v2/invoices/default_additional_text\" \
  -X PUT \
  -H \"Authorization: Bearer {{OAUTH2_ACCESS_TOKEN}}\" \
  -H \"Content-Type: application/json\" \
  -H \"Accept: application/json\" \
  -d '{\"default_additional_text\": \"{{$default_additional_text}}\"}'