Search only in titles Subcontractor Sub-Tier or Supplier Management Project Settings for Subcontractors As a Prime Subcontractor you may choose to set up Sub-Tier Subcontractors and Suppliers directly. Use the Project Settings page to choose Sub-Tier contract settings. Project Settings Overview for SubcontractorsAdvance Billing Overview for SubcontractorsPromote Subcontractor Billings Overview for SubcontractorsNavigate to the Project Settings Page