Click on your database service > database > config. You can install extensions from there.

Is there a way for me to install pgvector in an existing postgres service, instead of making a new one?

^

It would deploy an entirely new service if I do that

Search for “vector.”

the extension is called vecotr

Which one should I choose?

Does this not show up when you scroll down in extensions?

I think you may need to upgrade to Postgres 18 in order to install/use the vector feature.

-# Thanks uxuz

Hi, you have to redeploy, no need to update versions, just ctrl+k -> "Redeploy source image". Pgvector was only recently baked into our images.