How to Add Dashboard to Quote Detail Page in QuoteConfigurator

{
    "default": {
        "name": "default",
        "translationKey": "common_default",
        "icon": "quote",
        "tabs": {
            "header": {
                "name": "header",
                "translationKey": "sfdc_quotes_tabs_header",
                "type": "quoteHeader"
            },
            "items": {
                "name": "items",
                "translationKey": "sfdc_quotes_tabs_items",
                "type": "quoteItems"
            },
            "attachments": {
                "name": "attachments",
                "translationKey": "sfdc_quotes_tabs_attachments",
                "type": "quoteAttachments"
            },
            "workflow": {
                "name": "workflow",
                "translationKey": "sfdc_quotes_tabs_workflow",
                "type": "workflow"
            },
            "workflow-history": {
                "name": "workflow-history",
                "translationKey": "sfdc_quotes_tabs_workflowHistory",
                "type": "workflowHistory"
            },
            "messages": {
                "name": "messages",
                "translationKey": "sfdc_entity_tabs_messages",
                "type": "messages"
            },
            "dashboard": {
                "name": "dashboard",
                "translationKey": "Insights",
                "type": "reactDashboard",
                "typeReference": "DP_CustomerInsights_CustomerDetailView",
                "parameterMapping": {
                    "Customer": "customerId"
                }
            }
        }
    }
}

"dashboard2": {
                "name": "Sales History",
                "translationKey": "Sales History",
                "type": "dashboard",
                "typeReference": "Revenue_Margin",
                "parameterMapping": {
                    "Customer(s)": "customerId"
                }
            }

def customer

def dp = api.currentItem()

def customerId= dp?.customerId
//deal plan case

if (customerId){
  customer = customerId
}else if(api?.input('customerId')){
  customer = api.input('customerId')
}else if(api?.input('Customer')){
  customer = api.input('Customer')
}else if(api?.getElement('customerId')){
  customer = api.getElement("customerId")
} else {
   customer = api.getElement("Customer")
}