Hi there Julio, welcome to planDisney!
How exciting that your trip to the "Happiest Place on Earth" is right around the corner! You're in great shape if you've already bought your theme park tickets. You may be able to add
Lightning Lane Multi Pass to your tickets on the Disneyland site, it is subject to availability. In the top navigation bar, hover over "My Disneyland" and then click
"Change Your Theme Park Tickets." You can then select your theme park tickets you'd like to modify, add Lightning Lane Multi Pass, or upgrade to the
Park Hopper option.
You also can open the
Disneyland App and navigate to the three horizontal bar line icon in the bottom right-hand corner and tap "My Tickets & Passes." From there, you should see an option to "Change Ticket" underneath the ticket barcode. You should have the same options to add the Park Hopper option or add Lightning Lane Multi Pass to your tickets.
You also can purchase it after you've scanned into the parks for the day if that is a better option. Open up the Disneyland app, and you should see the option to purchase Lightning Lane Multi Pass on the screen below your character icon and name.
We always opt to purchase Lightning Lane Multi Pass during our trips, it really helps maximize our time throughout the day! When you navigate to the same three horizontal bar line icon in the app and tap "Wait Times & Showtimes," it will show you when you're able to book your next Lightning Lane selection. I like to set an alarm on my mobile phone to make sure I'm booking my next selection as soon as I'm able to. We're usually booking Indiana Jones Adventure and Guardians of the Galaxy - Mission: BREAKOUT! early in the day since they're very popular attractions.
I hope this information helps answer your question, Julio! Please
come back and ask me any other questions you may have.
Have a magical day!
Melissa