Thread:Tbarbe3/@comment-46537691-20201001221505/@comment-386913-20201002013806

Looked it over on the Wiki and it seems like you need to both finish everything with Zootopia (thus everything with Nick, Judy and Bogo) as well as that third phase of Toy Story's storyline (which includes Ducky and Bunny) to begin to collect for Mowgli.