Update Related List Information
PUT {{api-domain}}/crm/v3/Leads/{{record_id}}/actions/blueprint
To update a single transition at a time. An error is thrown if the record is not in transition, transitionid is wrong, fieldvalue data type mismatches, or field validation fails.
Request Body
{"blueprint"=>[{"transition_id"=>"2000000031536", "data"=>{"Tasks"=>{"Subject"=>"Event"}}}]}