To setup the connector you need to access the configuration information within Mindbody. To do this a Mindbody developer account will be needed.
Mindbody have two environments:
Sandbox. Access to the sandbox environment following these instructions.
Site ID = -99
Username = Siteowner
Password = apitest1234
Production You will have to fill out a form and apply for access see these instructions.
The API key can be found by going to Account > API Credentials. You can either create an API key or Show an existing key.
You can also find the Site ID by following this guide.
The Connector now can be installed using the credentials obtained in the above steps: