Lead Liaison imports Salesforce.com Standard and Custom Opportunity fields. Opportunity fields are used to calculate marketing ROI, performance metrics which may be used for setting goals or distributing leads based on performance, and for automation criteria.
A contact is considered linked with an opportunity when they are in the Contact Roles section of the opportunity. For example, suppose you had an opportunity worth $100,000 with two people in the Contact Roles section, one with a job title of VP of Sales and one as VP of Marketing. An automation using opportunity criteria of Has Opportunity with > $99,000 in revenue would select both people. However, if the criteria Job Title contains "Sales" was added with the opportunity criteria, only the VP of Sales would be selected. In summary, Lead Liaison links contacts to opportunities through the Contact Role component of an opportunity:
Opportunity < > Contact Role < > Contact
More information on Contact Roles can be found here.
To enable Salesforce.com Opportunity Syncing:
Lead Liaison imports the following Salesforce.com Standard Opportunity Fields, as well as all Opportunity Custom Fields and data. When data is changed within Salesforce.com it's updated in Lead Liaison.