When does Olaf's Frozen Adventure return?

Olaf's Frozen Adventure is a 2017 American 3D computer-animated featurette produced by Walt Disney Animation Studios and directed by Kevin Deters and Stevie Wermers. Josh Gad, Kristen Bell, Idina Menzel, and Jonathan Groff reprising their roles from Frozen (2013) The film received mixed reviews from critics. It was nominated for Best Animated Special Production at the 45th Annie Awards.