How to set up Java Commands to start with the Intellij ?

Hi,

So, I'm trying to run a command every time that I open IntelliJ, or (better solution) set the commands as a default on my java project. I have a project that need's to run Java 8, java 11 and Java 7, so I did the follow script that I run every time in the terminal:

export JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.7.0_80.jdk/Contents/Home
export JAVA_HOME=/Library/Java/JavaVirtualMachines/amazon-corretto-8.jdk/Contents/Home
alias mvn7="JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.7.0_80.jdk/Contents/Home && mvn"
alias mvn8="JAVA_HOME=/Library/Java/JavaVirtualMachines/amazon-corretto-8.jdk/Contents/Home && mvn"
export JAVA_HOME=/Library/Java/JavaVirtualMachines/amazon-corretto-11.jdk/Contents/Home

But this is such a pain, I need to keep running this every time that I want to use different versions of Java and Maven. There is anyway to set this automatically or default ?

I'm on a MAC Big Sur v. 11.4

Regards,

Fábio Carvalho