Are there any prerequisites to setting up a smart connector? 

When it comes to setting up a smart connector, it is recommended that:

• Both systems use SSO as this provides the best experience for the user. 
   

• If all content is not avilable to all users, you will have to plan which content items are going to go in which community after the initial setup, this is by no means a blocker to build the integration as all completions are recorded regardless.