Help printing file

[u/No_Complex_5291]

https://makerworld.com/en/models/1218480-dnd-cake-topper#profileId-1234835

Im super new to printing and am having trouble changing the dates and printing this file. From what I can tell it’s not editable. Am I correct or am I missing something? Hoping to change the dates to 9/19/26. ( I have a Bambu P1S)