How to enable autocomplete in Eclipse - (Eclipse 2020.06)

How to enable autocomplete in Eclipse

Eclipse 2020.06

1.

2.Auto Activation > Auto activation triggers for Java

3.Enter all the characters you want to trigger autocomplete, such as the following:

abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ._

SOURCE : https://stackoverflow.com/a/32621121/11714532