There currently isn’t a direct integration between WishList Member and ClickFunnels but there is the option of using Zapier to connect the two.
WishList Member includes an integration with Zapier.
Zapier can be used to connect many different systems.
The Zapier site includes more information on connecting ClickFunnels and WishList Member.
More details on the WishList Member integration with Zapier (including a Tutorial Video).