How to disable eclipse 2019-12 R doing comment block to change my code structure

Searched: eclipse 2019-12 R comment block destroy

Reference URL: https://stackoverflow.com/questions/4606699/how-to-make-eclipse-formatter-to-not-destroy-commented-out-code

Step by step:

1. Follow post from stackoverflow:

2. Unable edit current active profile: Eclipse [built-in], so we have to create a new profile: Customized