问题 I've been working on an issue I'm having with ARM templates for over a day now, and seem to be stuck, so asking on SO in case anyone can help. To describe the issue, I've got an existing Azure Key Vault setup, and wish to add a number of access policies to this resource group. For reference purposes, the following is the ARM template reference for adding Key Vault Access Policies: https://docs.microsoft.com/en-gb/azure/templates/Microsoft.KeyVault/2018-02-14/vaults/accessPolicies I have a