setEnablePersonalization not supported?

[Patrick386]

I just found that there is a personalization option.
However, as a result of testing, I got a message saying that it is not supported yet.

I have firebase collections where multiple users have registered products. Example: products

The personal console page should display only the products for which the individual has registered.

Is this possible to make it by set Enable Personalization option?

Is it necessary to do additional settings when creating an Algolia Index through Cloud Function?

   AlgoliaQuery query = _collectionIndex
        .setEnablePersonalization(enabled: true)
        .setUserToken('4aUQMrVSSUM5RuOKjiamvBuEN6i2') // <<< firebase user id
        .query(text);