Format the legend keys any way you want by using alias patterns.

• Example for Azure Monitor: dimension:
• Example for Application Insights: server:

Alias Patterns for Application Insights

• = replaced with the value of the group by
• = replaced with the name/label of the group by
• = replaced with metric name (e.g. requests/count)

Alias Patterns for Azure Monitor

• = replaced with the value of the Resource Group
• = replaced with the value of the Namespace (e.g. Microsoft.Compute/virtualMachines)
• = replaced with the value of the Resource Name
• = replaced with metric name (e.g. Percentage CPU)
• = replaced with dimension key/label (e.g. blobtype)
• = replaced with dimension value (e.g. BlockBlob)

Filter Expressions for Application Insights

The filter field takes an OData filter expression.

Examples:

• client/city eq 'Boydton'
• client/city ne 'Boydton'
• client/city ne 'Boydton' and client/city ne 'Dublin'
• client/city eq 'Boydton' or client/city eq 'Dublin'

Writing Queries for Template Variables

See the docs for details and examples.