Search only in titles Edit Sub-Tier for General Contractors Navigate to the Edit Sub-Tier Page From the Compliance menu at the top of the Project Home Page or Draw Home Page, choose Edit Sub-Tier. From the Manage Lien Waivers or View Lien Waiver Status page, choose the Edit Sub-Tier link from the drop-down next to the Sub-Tier to edit. Next: Manage Lien Waivers for General Contractors