integrating vs group action

integrating and group action both are nouns.

Word	Noun	Adjective	Verb	Adverb
integrating	Yes	No	No	No
group action	Yes	No	No	No

As nouns, group action is a hypernym of integrating; that is, group action is a word with a broader meaning than integrating:

integrating: the action of incorporating a racial or religious group into a community
group action: action taken by a group of people

integrating (noun)	group action (noun)
the action of incorporating a racial or religious group into a community	action taken by a group of people