We are using SharePoint and Teams to try to share documents for collaboration with someone outside our organization (who also has SharePoint and Teams, but not ours).
We set up all the External Collaboration settings and set her up as a Guest User, but she still is unable to see the documents or edit them. So far we have tried it with an Excel document and a Word document. We tried using the Share function from the desktop folder icon, and we also tried creating a workspace and a Channel in Teams to share with her. Neither has worked.
We tried the steps listed in this doc - https://msft.it/6018pPIIe but we don't have an Azure Subscription.
What do we need to do to set up collaborative sharing?
