main.parameters.json

{
    "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentParameters.json#",
    "contentVersion": "1.0.0.0",
    "parameters": {
      "environmentName": {
        "value": "${AZURE_ENV_NAME}"
      },
      "location": {
        "value": "${AZURE_LOCATION}"
      },
      "apiExists": {
        "value": "${SERVICE_API_RESOURCE_EXISTS=false}"
      },
      "apiDefinition": {
        "value": {
          "settings": [
            {
              "name": "",
              "value": "${VAR}",
              "_comment_name": "The name of the environment variable when running in Azure. If empty, ignored.",
              "_comment_value": "The value to provide. This can be a fixed literal, or an expression like ${VAR} to use the value of 'VAR' from the current environment."
            },
            {
              "name": "",
              "value": "${VAR_S}",
              "secret": true,
              "_comment_name": "The name of the environment variable when running in Azure. If empty, ignored.",
              "_comment_value": "The value to provide. This can be a fixed literal, or an expression like ${VAR_S} to use the value of 'VAR_S' from the current environment."
            }
          ]
        }
      },
      "principalId": {
        "value": "${AZURE_PRINCIPAL_ID}"
      }
    }
}