ExpressRoute for WVD

Hi Experts,

Can we use Microsoft peering over an Express Route link and use Route filtering to make WVD the only Public service available over the ER link, otherwise it would just be private vNET traffic?

I saw the ER FAQ that says it supports WVD, but I cannot find any details (BGP community number etc), can you help?

https://docs.microsoft.com/en-us/azure/expressroute/expressroute-faqs#supported-services

https://docs.microsoft.com/en-us/azure/expressroute/expressroute-routing#bgp

Thanks a lot.

Sid Zhang