Grafana Notification Template \ Annotations

I am currently working off Grafana 10.3.1 using influxdb.
I am struggling with notification templates and alert annotations. So I have {{ $values.B.Labels.MyItem }} in my alert description. Which returns the expected data. I am doing a simple Notification Template of .CommonAnnotations.description, and then shooting it out to slack.

This all works fine, but my issue is that the Reduce Expression I am aiming at “B” has multiple series that I want to have outputted in the same alert.

So if that expression returns
{MyItem=“Example1”} 1
{MyItem=“Example2”} 5
{MyItem=“Example3”} 8
{MyItem=“Example4”} 2

I currently get a slack messaged with

When I want something like