TeamsDR-Remove Customer with existing ITSP

The TeamsDR-Remove Customer with existing ITSP script does the following:

Removes IP Group for both the Carrier and Teams legs that matches the Customer Id..
Removes every dial plan rule that matches the Customer Id.
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### Script Version 1.0 ###
# Removing Customer with existing Carrier's Proxy
# Id: 5461234
# 

configure voip
 no ip-group where name "{{CustomerId}}-c"
 no ip-group where name "{{CustomerId}}-t"
 no sip-definition account where account-name "{{CustomerId}}"
 {{#each SBC.DialPlanPrefixes}}
   sbc dial-plan where name "{{this.DialPlanName}}"
   no  dial-plan-rule where name "{{../CustomerId}}"
   activate
   exit
 {{/each}}
do write