How to force IntelliJ to download javadocs with Maven?

Question

I have the following descriptions for some Maven entries in Project Structure:

Answer 1

By the way, if you experience same case with me (working with corporate Maven repository), Maven may be ignoring an opportunity to further download javadoc if it once wasn't there. And to make it request it one more time, you have to remove --javadoc.jar.lastUpdated file from .m2/repository///, then try again.