In the latest versions of IntelliJ IDEA it seems that it isn\'t possible to import code style files like intellij-java-google-style.xml.
I would like use the Google Java
As mentioned Here, Download the intellij-java-google-style.xml file from the This Link.
Then in Intellij, go Under Settings -> Editor -> Code Style. there in Scheme settings (settings icon on right side) -> import schemes-> intellij idea code style xml. Select the xml downloaded in first step. then in Scheme dropdown select the GoogleStyle IDE (newly added style). Click on apply and close.