You can only order this if you have the Special Research ‘Glitz and Glam’, which you can get easily just by playing during this time of the week. This is a one-time service per account only. One account can only have one Diancie from the Special Task ‘Glitz and Glam’. If you already have a Diancie from GO FEST 2023, you will only get 25x Diancie Candies.
You have to own the Special Task Ticket for ‘Rogue of The Jungle’ Special Task to buy this service.
This is a one-time service per account only. One account can only have a Zarude from the Special Task ‘Rogue of The Jungle’ which you can only get from the ticketed event US$7.99 (or the equivalent pricing tier in your local currency) by the in-game shop during this week.
This Pokemon GO Account Service will give you an special package for the Catch Mastery Ice Limited Event on Sunday, December 9th 2023.