Mogstation Msq Jump book.

[Dustytome]

Will it include aether currents from Hw Sb zones when u buy it?

As per https://na.finalfantasyxiv.com/tales_of_adventure/ (Tales of Adventure: Stormblood):

Players will unlock aether currents in all Heavensward and Stormblood areas automatically, and gain access to flying mounts.