IntelliJ IDEA generating serialVersionUID

Question

How do generate this value in IntelliJ IDEA?

I go to Settings -> Errors -> Serialization issues -> Serializable class without ‘serialVersi

Answer 1

Without any plugins: You just need to enable highlight in IntelliJ:

IntelliJ Preferences -> Editor -> Inspections -> Java -> Serialization issues -> Serializable class without 'serialVersionUID' - set flag and click 'OK'.

Now, if your class implements Serializable, you will see highlight, and alt+Enter on class name will propose to generate private static final long serialVersionUID.

PS: Taken from here