Co-Authoring Documents with Microsoft Office
When your system administrator has set up co-authoring in your vault, many users can edit a document at the same time. You must have an Office 365 account and editing permissions to the document to edit it in the co-authoring mode. Co-authoring is available for single-file DOCX, XLSX, XLSM, and PPTX documents.
Checking Out a Document for Co-Authoring
To check out a document for co-authoring:
To stop co-authoring a document:
Participating in Co-Authoring
To participate in co-authoring: