Is there a way to use a Linked Anim Layer within an anim blueprint template?

Is there a way to use a Linked Anim Layer within an anim blueprint template?
I can place a Linked Anim Layer in an anim blueprint template, but I cannot set anything in the Details > Settings > Instance Class of the Linked Anim Layer Node.
I cannot set the Instance Class in the child blueprint of the blueprint template either.