There are some steps how to manage DL projects:

Step 1: Login with organization representative user.

Step 2: Go to "Manage" => "Organization" from user drop-down.

Step 3: Go to "Preview & Edit" from Organization list.

Step 4: Get the organization profile landing page as a organization profile representative user.

Step 5: Add design lab project from "Design Lab" => "Add Design Lab Project" menu.

Step 6: Update design lab project from "Manage Design Lab Project" => "Edit" link.

Step 7: Get accesss to view and edit design lab project from "Design Lab" => "Manage Design Lab Project" menu.