Your system can call in plugins to some processes.
For example, you can set up a plugin to customize contracts that are created from opportunities. When converting an Opportunity to a Contract, Billing Central performs the following events in order:
The API documentation for OpportunityToContractPlugin defines the Apex class which your plugin must extend and the behavior that your plugin has access to.
Related Tasks
Setting up Opportunity to Contract Process Configuration
Creating a Draft Contract from an Opportunity
Renewing a Contract from an Opportunity
Replacing a Contract from an Opportunity
Upselling a Contract From an Opportunity
Reference