For the newly launched auto Embedding in Vector Search, there is a different syntax that's used in the query path. The current dollar vector search aggregation stage in compass that gets populated has some BYOE vector search index specific parameter, which will need to be commented out. In the same comments, will want to add the query parameters specific to auto-embedding. This way, the user would be able to uncomment the one that they want to go for. The public preview launch in Atlas is April 15, 2026, and this feature is already available on the Community Vector Search. 

 
https://www.figma.com/proto/Cvruty3s8aLBs3vP0Fej6r/EXPO-4466--Public-Preview-for-Au[…]width&content-scaling=fixed&starting-point-node-id=1422%3A8859