Issue
I believe this setting might be causing IntelliJ IDEA to behave slowly. I used to get a popup and finally clicked 'do this automatically', and now it is on, but I want to turn it off again. How can I disable Maven 'auto import'?
Solution
Although above answers are correct. I have observed that above option is not available on IntelliJ 2020.2 version. So, there you need to go Settings -> Build Tool -> Check "Reload projects after changes in the build scripts" -> check "Any changes" 
Answered By - Shubhendu Pramanik
Answer Checked By - Mary Flores (JavaFixing Volunteer)
