In order to connect Zudello to your Sage Intacct account we require you to subscribe to Sage's Web Services.
In order to configure Sage Intacct so that it can be connected to Zudello you will need full Admin permissions and access the various setting components in Sage Intacct.
To subscribe to Web Services choose Applications > Company > Admin > Subscriptions.
Scroll to the bottom of the screen to Web Services. Make sure Web Services enabled. If not, toggle to enable Web Services.