To edit a payment or collection, you have to:
From the navigation bar, click on Banks.
Click on Payments and Collections.
Access the payment or collection from the list.
Click on Edit.
Change the necessary information.
To link a payment or collection to an invoice, you have to:
Go to Invoices from Sales from the navigation bar.
Select the invoice you want to link the payment to.
In the pop-up window, click the Add payment button from the top or right side.
Validate the Amount, Date and Account details.
Click on Save.
Reconcile the movement from Banks.
To delete a payment or charge, you have to:
Check the box to the left of the payment or collection.
Select Delete from the bottom bar.
Finally, note that you can link the payment methods already set up with the accounts you have created in Banks. This will allow the accounting entries of the payments generated to be automatically assigned to the corresponding bank account.