Dyn365 Supply Chain Management Vendor Collaboration Portal License

Hi simonccf 

Please review the D365 Licensing Guide to define an "external user". Here is a snapshot for your convenience:

Please also review the following links to find the definition and process steps for vendor collaboration.

• https://learn.microsoft.com/en-us/dynamics365/supply-chain/procurement/vendor-collaboration-work-external-vendors
• https://learn.microsoft.com/en-us/dynamics365/supply-chain/procurement/set-up-maintain-vendor-collaboration

Once you've carefully reviewed the information above, you will likely be able to make an informed decision as to whether or not your use of vendor collaboration requires a license. 

If this (or someone else's) reply answers your question, please Accept as the solution to help the other members find it more quickly. Otherwise, please let me know if you need further assistance on this topic.

Regards,

Microsoft CSP Licensing Concierge