Hey there Natalie,
Welcome to planDisney and thanks so much for your question! It looks like your trip to the Happiest Place on Earth is coming up in just a few short weeks - how exciting! Have you started counting down the days yet?
There are a few different ways that you can check whether
Lightning Lane Multi Pass was added to your ticket. My preferred method is to check in the
Disneyland Resort mobile app. When in the app, tap the menu button (the three horizontal lines) then select "My Tickets & Passes." In this screen, you should see your ticket and you should see "Ticket Includes: Lightning Lane Multi Pass" just above the barcode.
If you're not seeing it there then I would double check the purchase confirmation you received. Third party vendors may handle this is various different ways, but when you purchase
theme park tickets directly from the Disneyland resort website, you receive a purchase confirmation email which would also show the Lightning Lane Multi Pass line item.
In the event that you don't see it there either, then I would recommend you reach out directly to the customer support line for where you purchased it. If it ended up not getting added at the point of purchase, you'll need to wait until you scan your ticket to enter a park on the first day of your visit. After you do that, then you'll be able to open the Disneyland Resort mobile app and will see a green banner at the top of the home screen that will walk you through the purchase process.
Thanks again for stopping by with your question, Natalie! I hope you have a wonderful time on your upcoming visit and I'm happy to hear that you'll get to utilize the Lightning Lane Multi Pass during your trip! It will add so much more flexibility.
Have a Magical Day,
Greg