Can't creat Alert Monitoring due to lack Time field

OpenSearch
1

Versions (relevant - OpenSearch/Dashboard/Server OS/Browser):

Describe the issue:

Do I need to add time field in OpenSearch Dashboards for my index?

I already have @timestamp

Relevant Logs or Screenshots:

image
image693×560 27 KB

2

@Tiagsky1 Visual Editor in Per Query monitor and Per bucket monitor types requires this to build the query using UI.
You can choose Extraction query editor in any of these monitor types and use custom query.