Grafana v8.3.10 - Slack Alert Template

I am trying setup alerting on Grafan for MongoDB instances but i am not able to fetch the required data on Slack Channel. I tried other post and threads here but it didn’t worked. I am looking for alert below format:

Alert: High CPU Utilization (instance <name/ip>) - critical
Status: FIRING
• alertname: CPU-High-80%
• instance: :9100
• name: invoice-schduler
• priority: p1
• private_ip:
• severity: critical
Description: CPU Utilization is: 94.32500000111759
LABELS: map[alerts:payout-alerts instance::9100 job:node_exporter name:abc priority:p1 private_ip: status:running team:backend]

Thanks much in advance.