I am trying to enable mosiac vector search for my workspace but so far I can see the metastore in my catalog but no vector search.

though I am on paid tier and have enabled unity catalog on the workspace. I am still not able to see vector search on my databricks dashboard.

I followed this video - https://youtu.be/f6Acij4hPqA?si=O9GPx4MTCz9vDeSv

Any idea how to enable vector search on Databricks workspace?