You must configure the Upload Plugin to use your upload authorization 'secret' credential before templates may be uploaded to the HotDocs Hub. The same secret is used by all users in your organization able to upload templates from HotDocs Developer to the Hub.
The authorization secret required by the Upload Plugin is set by the HotDocs Hub installer.
The default secret for the Upload Plugin is
You can now use the Upload Configuration File to configure the Upload Plugin.
See Uploading a Template from HotDocs Developer for information about using and configuring the plugin.