Your Amazon WorkDocs administrator has to authorize you to share files outside your organization.
Here is the link with more details on sharing in workdocs.
¿Is it posible to change a workdocs connection to an AD Connector?asked a year ago
WorkDocs Activity Not ExportingAccepted Answerasked 3 months ago
Sharing Access to External Parties in Workdocs specific foldersasked 6 months ago
I need to add AWS employees to workdocs file however the system is not letting me. Receiving the following message 'Sorry, you cannot collaborate with people outside of your WorkDocs site.'asked 3 days ago
Sharing a folder publicly in WorkdocsAccepted Answerasked 3 years ago
Creating groups in WorkDocsasked 5 months ago
AWS WorkDocs - File Countasked 6 months ago
What is the purpose of Workdocs Companion?Accepted Answerasked 10 months ago
Can I upload recordings into WorkDocs?asked 7 months ago
How do I ensure multiple people own a Workdocs file?asked 3 months ago