PRODUCT REQUEST: Split Audience Based On Canvas Entry Property

Hi Braze! Where in the Braze Product Roadmap is the ability to split Canvas audiences based on Canvas Entry Property? 

From my experience working with several teams, this seems to be a highly requested feature. We are currently using the workaround of having to log the Canvas Entry Property as a Custom Attribute, using the User Update Step, but this certainly is a workaround that requires extra DPs. 

Any insight would be super helpful! Thank you so much!