Fluent-bit regex pattern in opensearch dashboard?

I have fluent-bit sending logs to opensearch. I changed my regex pattern in fluent-bit, but it does not show my new fields in “Available fields” section in opensearch dashboard.

Hi @bigtuna77,
if you search via Dev Tools or Discover in OpenSearch Dashboards, do you see the Field?
Maybe it’s just a typo in your fluent-bit config.
My Second Idea would be that you have to reload your Index Pattern.
Here i have took a Screenshot from the OpenSearch Demo Page.