How use searchable with json field?

I have some table:
```ruby
...
 t.jsonb "connection_info", default: {}
...
```

I want to filter my records by *json field* "offline_time"

I have a code:
```ruby
field :online_time do
   searchable [SomeModel => { connection_info:  "offline_time" }] # this not works(
    
   formatted_value do
   ...
```
