def current_billing_amount
      # Backward compatibility with old MnoHub (<= v1.0.2)
      # TODO: Remove once all mnohub are migrated to newer versions
      tenant.respond_to?(:current_billing_amount) && current_billing = tenant.current_billing_amount

      render json: {current_billing_amount: format_money(current_billing)}
    end
def current_billing_amount
      # Backward compatibility with old MnoHub (<= v1.0.2)
      # TODO: Remove once all mnohub are migrated to newer versions
      tenant.respond_to?(:current_billing_amount) && current_billing = tenant.current_billing_amount

      render json: {current_billing_amount: format_money(current_billing)}
    end
GET /mnoe/jpi/v1/admin/invoices/current_billing_amount