Hasbro’s official app page has some info regarding the availability of the Hasbro Force Link app.

Sound FX for Force Link 1.0 toys and Force Link 2.0 Han Solo figure (included with your Force Link 2.0 Starter Set) are available now through the existing app.

The app update that will give you all other Force Link 2.0 Sound FX will be available *on or before May 1.

We’re working hard to fix this so that you have the best experience possible. Thanks for your patience.

Unlock the full power of your FORCE LINK™ 2.0 wearable technology with the FORCE LINK™ app! Use the app to keep your FORCE LINK™ 2.0 (sold separately) wearable technology updated with the latest phrases and sound effects from the Star Wars galaxy and bring the action to life!

Until then, the Force Link functionality of most of the new toys made available yesterday will remain inaccessible.