Steps to reproduce:

1. Create a new Unity project
2. Go to Window -> Multiplayer -> Multiplayer Center
3. Verify that the mentioned window becomes visible
4. Select "Adventure" in the "Genre of your Game" dropdown
5. Select "2" in the "Number of Players per Session" dropdown
6. Install all recommended packages
7. Go to Window -> Multiplayer -> Play Mode Scenarios
8. Click "+", enter some name and click "Enter"
9. In the details section, expand the  "Multiplayer Role" dropdown
10. Observe the listed options

Actual results: "ClientAndServer" is displayed without the spaces. A screenshot is added below in the "Attachments" section.

Expected results: Client and Server

Reproducible with versions: 1.4.2 (600.0.46f1, 6000.1.0f1, 6000.2.0a9)

Not reproducible with versions: 

Can’t test with versions: 

Tested on (OS): M1 Max - Sequoia 15.3.2