The Convert Lead node in Distro is only available when the router is triggered by a Lead object. When a Distro router is triggered by an Opportunity creation or update, there's no way to convert sibling Leads associated with that Opportunity to Contacts as part of the flow.

Teams that need to convert sibling Leads when a new Opportunity is created are forced to handle this step outside of Chili Piper entirely, using Salesforce Flow or Apex, adding complexity and dependency on external automation.

The Convert Lead node should be available in Opportunity-triggered Distro routers so that matched sibling Leads can be converted to Contacts directly within the flow, without requiring external tooling.