IntelliJ idea add maven lib duri

If a project is in process, but a maven lib is needed, for example:

<dependency>
  <groupId>com.squareup.okhttp3</groupId>
  <artifactId>mockwebserver</artifactId>
  <version>3.10.0</version>
  <scope>test</scope>
</dependency>

In project, File - Project Structure - Libraries - + - From Maven, input com.squareup.okhttp3(That is "groupId"), click Search icon then Arrow icon.

OR

File - New - Module - Maven - Next.
This site can be referred to.