Easier said than done. If it was so easy to get into a war, they would have recognized Taiwan already with formal embassies and diplomatic status.Not really.
I personally believe this is still about Taiwan.
The US knows that Taiwan would easily get crushed in a 1 on 1 with China.
So they are trying to set it up as China versus Taiwan + Phillipines + Japan + Australia + NATO support if this war should ever happen.
Also trying to make these countries patrol the nearby seas surrounding China regularly under the guise of "freedom of navigation"