Go to Project Settings > Engine > Input
In Mobile section
- Remove Default Touch Interface
- Uncheck Always Show Touch Interfaces
For Desktop debugging
- Check Use Mouse for Touch
- Go to Project Settings > Plugins > Touch Interface Designer and check Show in Desktop Platform
Since version 3.1.3, Touch Interface Designer has asked you for authorization to modify these settings for you.
Since version 2024.1, you can disable this check and popup by replying “Don’t remind me” or directly in the settings.
Project Settings > Plugins > Touch Interface Editor > Unckeck “Check settings on start”