I wanted to install 4 UEs, but only 5 are available in the library. Is there any way to fix this?

hi, you mean to say that you cannot see UE4’s versions when you are trying to download?

Hello there @Georgestep!

In order to add UE4 versions to your setup, click the + button to add an install, then use the dropdown menu to select the version you need, as seen here: