Customer and supplier credit account

where is customer and supplier credit account

What do you mean “where it is”. It’s in chart of accounts if you enable Customers or Suppliers tabs.

I want to receive complete amount from supplier and customer account how can i get it not form each invoice.

Still not sure what you mean. Are you asking how to record a payment from customer?

I need to pay amount to my supplier , how can i pay them , so manager can allocate . i dont want to pay through each invoice

If you are paying them from a bank account, read: http://guides.manager.io/businesses/bank-accounts/spending-money

It will show you how to caregorize such a payment against Supplier credits account.