To query for settings with specific metadata values, you use the MetadataKey keyword followed by curly braces. Put the metadata key within the curly braces.

When querying for metadata, you can use the * wildcard to look for all settings that have a particular metadata key, regardless of the value assigned to it. For example, the following query matches all settings that have a value associated with the apiRefreshStrategy metadata key.

FIND Configuration WHERE MetadataKey{apiRefreshStrategy} = *

The following query produces the same results:

FIND Configuration WHERE MetadataKey{apiRefreshStrategy} != ''