Custom Role > Demand Planning Tab Missing

Scenario

When using a custom role and you are unable to find the Demand Planning Center Tab.

Solution

Here are the steps to show the Demand Planning Tab on the Custom Role:

1. Login as an Administrator
2. Navigate to Customization > Centers and Tabs > Center Tabs
3. Click Edit on the Demand Planning Tab
4. Audience subtab
5. On the Listed Roles, add the Custom Role
6. Save