public override Task <Customer> Post(Customer obj, CancellationToken token)
{
var jo = Newtonsoft.Json.Linq.JObject.FromObject(obj);
jo.Add(nameof(CustomerDto.TenantID), Tenant.Id);
var s = jo.ToObject <CustomerDto>();
s.TenantID = Tenant.Id;
return(Client.PostCustomerAsync(s, token));
}