Kibana - Index pattern issue

After install mongodb filebeat to ELK (check logstah no error)
Kibana > idex patterns
when click pattern new* file , i can't find anything (blank). there's no fields.

Pls advice?

You should take a look in devtools to see if you have the indices available. You can use the cat indices API to take a look. If the index is there, and populated, you will be able to make a new index pattern by typing in the wildcard name of your index pattern.

I already tried it but it didn't work. any suggestion?