Select your guest collection from the search results. You’ll then see a directory listing of your data.
To allow other users to access the collection, click "Permissions."
The Sharing screen shows how the collection is currently shared. The Add Permission form allows you to search for users or groups and grant them read or read/write permissions to the data.
Complete the form and press the Add Permission button to share the data.
You can also allow other Globus users or Globus Groups to manage your collection by assigning roles. To learn more, see our documentation here.