Solarian Attune action and the number of manifestations.

[AFKAF]

The text regarding Solarian's Attune action says: "You can also manifest any of your solar manifestations if they’re currently dormant and if you have the free hands to
use them." English is not my native language and I'm wondering, does this mean that the Solarian can manifest a solar weapon, flare and nimbus with a single Attune action? Or does it take three Attune actions on three different turns to manifest them all?

[Nitrobrude]

To be honest, Paizo doesn't word things very clearly no matter what your native language is.

But yes, you would manifest all three, or more, with a single action.