Restrict specific project template from UI screen

Summary:

We need to create project only from Integration (REST API) for specific project template, while other project template still expected to be created from UI screen.

Is it possible not to show only specific project template in the UI screen during project creation in project financials?

Content (required):

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

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