A Unity ID allows you to buy and/or subscribe to Unity products and services, shop in the Asset Store and participate in the Unity community.
Separate names with a comma.
maybe because it was made with love :)))
To resolve this error, it’s recommended to downgrade your Gradle version
https://answers.unity.com/questions/1425994/unity-compiles-fine-but-visual-studio-showing-red.html look at the first comment, his name should be...