Instagram updates API, allows pre-scheduled carousel posts

Not sure if you’ve ever tried to schedule an Instagram carousel post via a third-party tool, but it hasn’t been possible* until now:

Are you excited to finally have this functionality for your scheduler?

How do you use Carousel Posts on Instagram?

*there may have been tools that did it, but they were hacking into the platform, not partnering with Instagram’s API; reputable softwares stick to the rules!