I manage several (more than a dozen) profiles that I would like affix this sticker to. Thanks.
There's a generic Latin American Roots sticker, but that's not what you want.
The Heritage Sticker is customizable. Try using the following code on one of the profiles where you want this sticker:
{{Heritage Sticker |roots=Chilean |image= Flags_of_South_America-1.jpg |imagetext= Flag of Chile }}
I tried that on the profile where you had been trying to add a Chilean sticker. See what you think!