Documents at the milestone level were deprecated in OCDS 1.1. This extension re-introduces the ability to attach documents to each individual milestone.
To use this extension, add this URL to your package's extensions array:
Maintained by Open Contracting Data Standard Extensions
You can download the release-schema.json file in English.
The extension defines these fields in the Milestone object from OCDS:
This field is modified from its original version.
The extension undoes the deprecation of this field.