Hangfire with DDD

Hi
I am using DDD (Domain-Driven-Design) Pattern.
controller is in API project and Startup.cs file in Start project
how to add configuration of hangfire in start up file

note, hangfire packages are installed in API project

What you mean by how to add configuration?

you can see one of my configurations under the link: https://github.com/damikun/trouble-training/blob/main/Src/APIServer/API/Configuration/AddScheduler.cs