How to add GlassFish Server to Eclipse Oxygen?

I am using Eclipse Oxygen for Java EE. I have installed the Java EE 7 Web Profile SDK Update 3, that includes GlassFish Open Source Edition Web Profile 4.1.2.

When I do File >> New >> Server, the GlassFish does not appear on the server type list. I already have seen this answer to this question, but it didn't help me because in Eclipse Oxygen I don't know where is the option to download additional server adapters.

How can I add GlassFish to Eclipse Oxygen?