I boosted my first level 50 and did not receive the Dalaran hearth that all of my level 110 boosts received just a week ago. Is this a glitch or is there another way now to obtain that hearth? I can port into the version of Dalaran I don’t want to go to.
I feel like there was missing things on this last boost. Anyone can point me to the right direction? 
Thank you!
From the Shadowlands Character Boost support article:
Content from previous expansions must be unlocked through normal play:
- Legion —Visit Dalaran to start the quest to unlock your Class Order Hall and to obtain your artifact weapon.
- Warlords of Draenor —Visit the Dark Portal to start the quest to unlock your garrison.
Can’t Find my Dalaran Heathstone support article:
I Boosted MY CHARACTER
Now that Legion is no longer end-game, character boosts no longer include a hearthstone to Dalaran.
To obtain a Dalaran Hearthstone, visit the Command Board in your capital city Stormwind or Orgrimmar and pick up the quest, “The Legion Returns” (Alliance/Horde).
When you turn this quest in, Recruiter Lee (Alliance) or Holgar Stormaxe (Horde) will give you a choice to skip the introductory quest line to the Broken Shore. If you choose to skip, you will be immediately teleported to Dalaran and you will be asked to hand in the last quest, In the Blink of an Eye – hand in this quest to receive your Dalaran Hearthstone.