title: how to define "azurerm_resource_group_template_deployment" "parameters_content" section
body: <p>I am trying to use the azurerm_resource_group_template_deployment</p>
  <pre><code>resource &quot;azurerm_resource_group_template_deployment&quot; &quot;my-arm-template&quot; {
  
    parameters_content = { 
      location            = azurerm_resource_group.my_rg.location
    }
    name                = &quot;my_name&quot;
     ...
  }
  </code></pre>
  <p>I am getting an error:</p>
  <pre><code>Inappropriate value for attribute &quot;parameters_content&quot;: string required.
  </code></pre>
  <p>How should I define the parameters_content section?</p>