How to restrict the LOV of Business Units at Manage Unprocessed Cost while booking a new cost

Summary:

We have few business units from USA ledger for which we do not want users to create project costs. We are not end dating these BUs as these BUs are required for inquiry purposes. To achieve above goal, we are looking to restrict the LOV of Business units at managed unprocessed cost.

Content (please ensure you mask any confidential information):

Steps-

1. Login to Oracle Cloud
2. Home>Projects
3. Cost>Taskbar
4. Manage Unprocessed Costs
5. Click on Add
6. Click on BU LOV

Version (include the version you are using, if applicable):

23D

Code Snippet (add any code snippets that support your topic, if applicable):